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Colour

#0691A4

  • #0691A4
  • Cyan
  • Dark
  • Nearest: Dark cyan

#0691A4 is a cyan with RGB values 6, 145, 164 and HSL 187°, 93%, 33%. It is a dark colour, so black text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Dark cyan.

Colour values

#0691A4#0691A4
HEX#0691A4
RGBrgb(6, 145, 164)
RGB (0–1)0.0235, 0.5686, 0.6431
RGB percentages2.4%, 56.9%, 64.3%
HSLhsl(187.2, 92.9%, 33.3%)
HSV / HSBhsv(187.2, 96.3%, 64.3%)
CMYK96.3%, 11.6%, 0%, 35.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer430,500
CSS custom property--colour: #0691A4;

Brightness & contrast

Relative luminance0.2297WCAG 2.x, 0 is black and 1 is white
Perceived brightness124.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.59:1
Contrast with white3.75:1WCAG normal text: Fail
Contrast with black5.59:1WCAG normal text: AA
Greyscale equivalent#757575
Inverted#F96E5B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#828BA5no red cones; affects about 1% of men; ΔE 28 from the original
Deuteranopia#6F7EA4no green cones; the most common form, about 1% of men; ΔE 29.1 from the original
Tritanopia#009997no blue cones; rare, and affects men and women equally; ΔE 13.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.75:1WCAG large text: AA
Contrast with black, large text5.59:1WCAG large text: AAA

Named colours

Dark cyan · ΔE 11.9Teal · ΔE 13.2Cadetblue · ΔE 14.3Light seagreen · ΔE 20.9Light slate grey · ΔE 24.2Slate grey · ΔE 24.6
Nearest named CSS colourDark cyan (#008B8B)ΔE 11.91, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A41906
Analogous#06A468, #0642A4
Triadic#A40691, #91A406
Split complementary#A40642, #A46806
Tetradic#6806A4, #A41906, #42A406

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7CEBFA
Lighter +30%#4BE3F8
Lighter +20%#19DCF7
Lighter +10%#08BCD5
Darker −10%#046573
Darker −20%#023A42
Darker −30%#010E10
Darker −40%#000000
More saturated +25%#0096AA
Less saturated −25%#1B818F

Channel breakdown

R6
G145
B164
Red6 (2.4%)
Green145 (56.9%)
Blue164 (64.3%)
Hue187.22°
Saturation (HSL)92.94%
Lightness33.33%
Dominant channelBlue
Hex per channelR 06 · G 91 · B A4

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Every value on this page was computed from “0691a4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.