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Recognised as Colour

#01524D

  • #01524D
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#01524D is a cyan with RGB values 1, 82, 77 and HSL 176°, 98%, 16%. It is a dark colour, so white text on it reaches 9.1:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#01524D#01524D
HEX#01524D
RGBrgb(1, 82, 77)
RGB (0–1)0.0039, 0.3216, 0.302
RGB percentages0.4%, 32.2%, 30.2%
HSLhsl(176.3, 97.6%, 16.3%)
HSV / HSBhsv(176.3, 98.8%, 32.2%)
CMYK98.8%, 0%, 6.1%, 67.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer86,605
CSS custom property--colour: #01524D;

Brightness & contrast

Relative luminance0.06577WCAG 2.x, 0 is black and 1 is white
Perceived brightness68 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.07:1
Contrast with white9.07:1WCAG normal text: AAA
Contrast with black2.32:1WCAG normal text: Fail
Greyscale equivalent#404040
Inverted#FEADB2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4D4D4Dno red cones; affects about 1% of men; ΔE 23 from the original
Deuteranopia#43454Eno green cones; the most common form, about 1% of men; ΔE 24.2 from the original
Tritanopia#005450no blue cones; rare, and affects men and women equally; ΔE 1.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.07:1WCAG large text: AAA
Contrast with black, large text2.32:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 11Teal · ΔE 19.2Dark cyan · ΔE 23.5Dim grey · ΔE 26.7Cadetblue · ΔE 30.8Slate grey · ΔE 31
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 11.01, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#520106
Analogous#015225, #012E52
Triadic#4D0152, #524D01
Split complementary#52012F, #522501
Tetradic#240152, #520106, #2E5201

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#23FCEF
Lighter +30%#03E9DB
Lighter +20%#02B7AC
Lighter +10%#02847C
Darker −10%#00201E
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00534E
Less saturated −25%#0B4844

Channel breakdown

R1
G82
B77
Red1 (0.4%)
Green82 (32.2%)
Blue77 (30.2%)
Hue176.3°
Saturation (HSL)97.59%
Lightness16.27%
Dominant channelGreen
Hex per channelR 01 · G 52 · B 4D

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Every value on this page was computed from “01524d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.