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Recognised as Colour

#1CA790

  • #1CA790
  • Cyan
  • Dark
  • Nearest: Light seagreen

#1CA790 is a cyan with RGB values 28, 167, 144 and HSL 170°, 71%, 38%. It is a dark colour, so black text on it reaches 7:1 contrast (AA for normal text). The nearest named colour is Light seagreen.

Colour values

#1CA790#1CA790
HEX#1CA790
RGBrgb(28, 167, 144)
RGB (0–1)0.1098, 0.6549, 0.5647
RGB percentages11%, 65.5%, 56.5%
HSLhsl(170.1, 71.3%, 38.2%)
HSV / HSBhsv(170.1, 83.2%, 65.5%)
CMYK83.2%, 0%, 13.8%, 34.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,877,904
CSS custom property--colour: #1CA790;

Brightness & contrast

Relative luminance0.29898WCAG 2.x, 0 is black and 1 is white
Perceived brightness137.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.98:1
Contrast with white3.01:1WCAG normal text: Fail
Contrast with black6.98:1WCAG normal text: AA
Greyscale equivalent#888888
Inverted#E3586F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A09C8Fno red cones; affects about 1% of men; ΔE 39.9 from the original
Deuteranopia#8F8F92no green cones; the most common form, about 1% of men; ΔE 41.1 from the original
Tritanopia#00AAA0no blue cones; rare, and affects men and women equally; ΔE 7.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.01:1WCAG large text: AA
Contrast with black, large text6.98:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 9.7Medium aquamarine · ΔE 15.6Dark cyan · ΔE 17.4Medium turquoise · ΔE 18.7Teal · ΔE 20.4Sea green · ΔE 20.7
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 9.72, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A71C33
Analogous#1CA74B, #1C78A7
Triadic#901CA7, #A7901C
Split complementary#A71C78, #A74B1C
Tetradic#4B1CA7, #A71C33, #78A71C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A0EFE2
Lighter +30%#74E8D5
Lighter +20%#49E0C7
Lighter +10%#23D3B6
Darker −10%#157B6A
Darker −20%#0D5045
Darker −30%#06241F
Darker −40%#000000
More saturated +25%#04BFA0
Less saturated −25%#348F80

Channel breakdown

R28
G167
B144
Red28 (11%)
Green167 (65.5%)
Blue144 (56.5%)
Hue170.07°
Saturation (HSL)71.28%
Lightness38.24%
Dominant channelGreen
Hex per channelR 1C · G A7 · B 90

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Every value on this page was computed from “1ca790” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.