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Colour

#1A677C

  • #1A677C
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#1A677C is a cyan with RGB values 26, 103, 124 and HSL 193°, 65%, 29%. It is a dark colour, so white text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Dark slate grey.

Colour values

#1A677C#1A677C
HEX#1A677C
RGBrgb(26, 103, 124)
RGB (0–1)0.102, 0.4039, 0.4863
RGB percentages10.2%, 40.4%, 48.6%
HSLhsl(192.9, 65.3%, 29.4%)
HSV / HSBhsv(192.9, 79%, 48.6%)
CMYK79%, 16.9%, 0%, 51.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,730,428
CSS custom property--colour: #1A677C;

Brightness & contrast

Relative luminance0.11375WCAG 2.x, 0 is black and 1 is white
Perceived brightness90.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.41:1
Contrast with white6.41:1WCAG normal text: AA
Contrast with black3.28:1WCAG normal text: Fail
Greyscale equivalent#585858
Inverted#E59883

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5A647Dno red cones; affects about 1% of men; ΔE 17.8 from the original
Deuteranopia#4D5B7Cno green cones; the most common form, about 1% of men; ΔE 18.7 from the original
Tritanopia#006E6Eno blue cones; rare, and affects men and women equally; ΔE 15.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.41:1WCAG large text: AAA
Contrast with black, large text3.28:1WCAG large text: AA

Named colours

Dark slate grey · ΔE 17.4Teal · ΔE 18.7Slate grey · ΔE 19.7Light slate grey · ΔE 21.5Steel blue · ΔE 21.6Dark cyan · ΔE 21.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 17.41, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7C2F1A
Analogous#1A7C60, #1A367C
Triadic#7C1A67, #677C1A
Split complementary#7C1A36, #7C601A
Tetradic#601A7C, #7C2F1A, #367C1A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7ECEE4
Lighter +30%#54BEDB
Lighter +20%#2CADD0
Lighter +10%#238AA6
Darker −10%#114452
Darker −20%#082128
Darker −30%#000000
Darker −40%#000000
More saturated +25%#07728F
Less saturated −25%#2D5C69

Channel breakdown

R26
G103
B124
Red26 (10.2%)
Green103 (40.4%)
Blue124 (48.6%)
Hue192.86°
Saturation (HSL)65.33%
Lightness29.41%
Dominant channelBlue
Hex per channelR 1A · G 67 · B 7C

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Every value on this page was computed from “1a677c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.