Nerdulator> put something in

Recognised as Colour

#45AB90

  • #45AB90
  • Cyan
  • Dark
  • Nearest: Light seagreen

#45AB90 is a cyan with RGB values 69, 171, 144 and HSL 164°, 43%, 47%. It is a dark colour, so black text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Light seagreen.

Colour values

#45AB90#45AB90
HEX#45AB90
RGBrgb(69, 171, 144)
RGB (0–1)0.2706, 0.6706, 0.5647
RGB percentages27.1%, 67.1%, 56.5%
HSLhsl(164.1, 42.5%, 47.1%)
HSV / HSBhsv(164.1, 59.6%, 67.1%)
CMYK59.6%, 0%, 15.8%, 32.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,565,904
CSS custom property--colour: #45AB90;

Brightness & contrast

Relative luminance0.32405WCAG 2.x, 0 is black and 1 is white
Perceived brightness144.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.48:1
Contrast with white2.81:1WCAG normal text: Fail
Contrast with black7.48:1WCAG normal text: AAA
Greyscale equivalent#939393
Inverted#BA546F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A6A18Fno red cones; affects about 1% of men; ΔE 35.3 from the original
Deuteranopia#979692no green cones; the most common form, about 1% of men; ΔE 36 from the original
Tritanopia#00ADA3no blue cones; rare, and affects men and women equally; ΔE 10.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.81:1WCAG large text: Fail
Contrast with black, large text7.48:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 11.7Medium aquamarine · ΔE 12.6Medium turquoise · ΔE 18.9Dark cyan · ΔE 19Sea green · ΔE 19.6Dark seagreen · ΔE 19.8
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 11.73, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AB4560
Analogous#45AB5D, #4593AB
Triadic#9045AB, #AB9045
Split complementary#AB4593, #AB5D45
Tetradic#5D45AB, #AB4560, #93AB45

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D0ECE5
Lighter +30%#ACDDD0
Lighter +20%#87CFBC
Lighter +10%#63C0A7
Darker −10%#368771
Darker −20%#286253
Darker −30%#193E34
Darker −40%#0A1A16
More saturated +25%#27C99E
Less saturated −25%#638D82

Channel breakdown

R69
G171
B144
Red69 (27.1%)
Green171 (67.1%)
Blue144 (56.5%)
Hue164.12°
Saturation (HSL)42.5%
Lightness47.06%
Dominant channelGreen
Hex per channelR 45 · G AB · B 90

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “45ab90” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.