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Recognised as Colour

#01907A

  • #01907A
  • Cyan
  • Dark
  • Nearest: Dark cyan

#01907A is a cyan with RGB values 1, 144, 122 and HSL 171°, 99%, 28%. It is a dark colour, so black text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Dark cyan.

Colour values

#01907A#01907A
HEX#01907A
RGBrgb(1, 144, 122)
RGB (0–1)0.0039, 0.5647, 0.4784
RGB percentages0.4%, 56.5%, 47.8%
HSLhsl(170.8, 98.6%, 28.4%)
HSV / HSBhsv(170.8, 99.3%, 56.5%)
CMYK99.3%, 0%, 15.3%, 43.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer102,522
CSS custom property--colour: #01907A;

Brightness & contrast

Relative luminance0.21358WCAG 2.x, 0 is black and 1 is white
Perceived brightness117.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.27:1
Contrast with white3.98:1WCAG normal text: Fail
Contrast with black5.27:1WCAG normal text: AA
Greyscale equivalent#707070
Inverted#FE6F85

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#8A8679no red cones; affects about 1% of men; ΔE 37.5 from the original
Deuteranopia#7A7B7Cno green cones; the most common form, about 1% of men; ΔE 38 from the original
Tritanopia#009289no blue cones; rare, and affects men and women equally; ΔE 8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.98:1WCAG large text: AA
Contrast with black, large text5.27:1WCAG large text: AAA

Named colours

Dark cyan · ΔE 13.7Teal · ΔE 15.2Light seagreen · ΔE 15.3Sea green · ΔE 17.7Cadetblue · ΔE 22.3Medium aquamarine · ΔE 23.1
Nearest named CSS colourDark cyan (#008B8B)ΔE 13.72, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#900117
Analogous#019033, #015F90
Triadic#7A0190, #907A01
Split complementary#90015F, #903301
Tetradic#320190, #900117, #5E9001

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5FFEE5
Lighter +30%#2CFEDD
Lighter +20%#02F5D0
Lighter +10%#01C3A5
Darker −10%#015D4F
Darker −20%#002B24
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00917B
Less saturated −25%#137E6D

Channel breakdown

R1
G144
B122
Red1 (0.4%)
Green144 (56.5%)
Blue122 (47.8%)
Hue170.77°
Saturation (HSL)98.62%
Lightness28.43%
Dominant channelGreen
Hex per channelR 01 · G 90 · B 7A

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Every value on this page was computed from “01907a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.