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Recognised as Colour

#01544F

  • #01544F
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#01544F is a cyan with RGB values 1, 84, 79 and HSL 176°, 98%, 17%. It is a dark colour, so white text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#01544F#01544F
HEX#01544F
RGBrgb(1, 84, 79)
RGB (0–1)0.0039, 0.3294, 0.3098
RGB percentages0.4%, 32.9%, 31%
HSLhsl(176.4, 97.6%, 16.7%)
HSV / HSBhsv(176.4, 98.8%, 32.9%)
CMYK98.8%, 0%, 6%, 67.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer87,119
CSS custom property--colour: #01544F;

Brightness & contrast

Relative luminance0.06912WCAG 2.x, 0 is black and 1 is white
Perceived brightness69.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.81:1
Contrast with white8.81:1WCAG normal text: AAA
Contrast with black2.38:1WCAG normal text: Fail
Greyscale equivalent#424242
Inverted#FEABB0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4F4F4Fno red cones; affects about 1% of men; ΔE 23.4 from the original
Deuteranopia#444750no green cones; the most common form, about 1% of men; ΔE 24.1 from the original
Tritanopia#005652no 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 text8.81:1WCAG large text: AAA
Contrast with black, large text2.38:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 11.4Teal · ΔE 18.4Dark cyan · ΔE 22.7Dim grey · ΔE 26.6Cadetblue · ΔE 30Slate grey · ΔE 30.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 11.35, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#540106
Analogous#015426, #013054
Triadic#4F0154, #544F01
Split complementary#540130, #542601
Tetradic#250154, #540106, #2F5401

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#25FCEF
Lighter +30%#03EBDD
Lighter +20%#02B9AE
Lighter +10%#02867E
Darker −10%#002220
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005550
Less saturated −25%#0C4946

Channel breakdown

R1
G84
B79
Red1 (0.4%)
Green84 (32.9%)
Blue79 (31%)
Hue176.39°
Saturation (HSL)97.65%
Lightness16.67%
Dominant channelGreen
Hex per channelR 01 · G 54 · B 4F

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Every value on this page was computed from “01544f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.