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Recognised as Colour

#01845B

  • #01845B
  • Cyan
  • Dark
  • Nearest: Sea green

#01845B is a cyan with RGB values 1, 132, 91 and HSL 161°, 98%, 26%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#01845B#01845B
HEX#01845B
RGBrgb(1, 132, 91)
RGB (0–1)0.0039, 0.5176, 0.3569
RGB percentages0.4%, 51.8%, 35.7%
HSLhsl(161.2, 98.5%, 26.1%)
HSV / HSBhsv(161.2, 99.2%, 51.8%)
CMYK99.2%, 0%, 31.1%, 48.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer99,419
CSS custom property--colour: #01845B;

Brightness & contrast

Relative luminance0.17264WCAG 2.x, 0 is black and 1 is white
Perceived brightness105.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.72:1
Contrast with white4.72:1WCAG normal text: AA
Contrast with black4.45:1WCAG normal text: Fail
Greyscale equivalent#656565
Inverted#FE7BA4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#827959no red cones; affects about 1% of men; ΔE 39.7 from the original
Deuteranopia#746F5Eno green cones; the most common form, about 1% of men; ΔE 40.2 from the original
Tritanopia#008479no blue cones; rare, and affects men and women equally; ΔE 18.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.72:1WCAG large text: AAA
Contrast with black, large text4.45:1WCAG large text: AA

Named colours

Sea green · ΔE 7.2Medium seagreen · ΔE 21Dark cyan · ΔE 25.3Teal · ΔE 25.3Light seagreen · ΔE 26.6Medium aquamarine · ΔE 27.8
Nearest named CSS colourSea green (#2E8B57)ΔE 7.19, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#84012A
Analogous#01841A, #016B84
Triadic#5B0184, #845B01
Split complementary#84016C, #841A01
Tetradic#1A0184, #84012A, #6B8401

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#53FEC8
Lighter +30%#21FDB8
Lighter +20%#02E9A1
Lighter +10%#01B77E
Darker −10%#015138
Darker −20%#001F15
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00855B
Less saturated −25%#127355

Channel breakdown

R1
G132
B91
Red1 (0.4%)
Green132 (51.8%)
Blue91 (35.7%)
Hue161.22°
Saturation (HSL)98.5%
Lightness26.08%
Dominant channelGreen
Hex per channelR 01 · G 84 · B 5B

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Every value on this page was computed from “01845b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.