Nerdulator> put something in

Colour

#00A3B7

  • #00A3B7
  • Cyan
  • Dark
  • Nearest: Dark cyan

#00A3B7 is a cyan with RGB values 0, 163, 183 and HSL 187°, 100%, 36%. It is a dark colour, so black text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Dark cyan.

Colour values

#00A3B7#00A3B7
HEX#00A3B7
RGBrgb(0, 163, 183)
RGB (0–1)0, 0.6392, 0.7176
RGB percentages0%, 63.9%, 71.8%
HSLhsl(186.6, 100%, 35.9%)
HSV / HSBhsv(186.6, 100%, 71.8%)
CMYK100%, 10.9%, 0%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer41,911
CSS custom property--colour: #00A3B7;

Brightness & contrast

Relative luminance0.29613WCAG 2.x, 0 is black and 1 is white
Perceived brightness139.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.92:1
Contrast with white3.03:1WCAG normal text: Fail
Contrast with black6.92:1WCAG normal text: AA
Greyscale equivalent#828282
Inverted#FF5C48

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#929DB8no red cones; affects about 1% of men; ΔE 30.5 from the original
Deuteranopia#7E8EB7no green cones; the most common form, about 1% of men; ΔE 32.2 from the original
Tritanopia#00ACA9no blue cones; rare, and affects men and women equally; ΔE 14.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.03:1WCAG large text: AA
Contrast with black, large text6.92:1WCAG large text: AAA

Named colours

Dark cyan · ΔE 14.8Cadetblue · ΔE 15.3Light seagreen · ΔE 17.5Teal · ΔE 17.7Dark turquoise · ΔE 19.7Medium turquoise · ΔE 21.8
Nearest named CSS colourDark cyan (#008B8B)ΔE 14.79, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B71400
Analogous#00B770, #0047B7
Triadic#B700A3, #A3B700
Split complementary#B70047, #B77000
Tetradic#7000B7, #B71400, #47B700

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#84F2FF
Lighter +30%#51ECFF
Lighter +20%#1EE6FF
Lighter +10%#00D0EA
Darker −10%#007684
Darker −20%#004851
Darker −30%#001B1E
Darker −40%#000000
More saturated +25%#00A3B7
Less saturated −25%#1791A0

Channel breakdown

R0
G163
B183
Red0 (0%)
Green163 (63.9%)
Blue183 (71.8%)
Hue186.56°
Saturation (HSL)100%
Lightness35.88%
Dominant channelBlue
Hex per channelR 00 · G A3 · B B7

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 “00a3b7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.