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Recognised as Colour

#012423

  • #012423
  • Cyan
  • Dark
  • Nearest: Black

#012423 is a cyan with RGB values 1, 36, 35 and HSL 178°, 95%, 7%. It is a dark colour, so white text on it reaches 16.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#012423#012423
HEX#012423
RGBrgb(1, 36, 35)
RGB (0–1)0.0039, 0.1412, 0.1373
RGB percentages0.4%, 14.1%, 13.7%
HSLhsl(178.3, 94.6%, 7.3%)
HSV / HSBhsv(178.3, 97.2%, 14.1%)
CMYK97.2%, 0%, 2.8%, 85.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer74,787
CSS custom property--colour: #012423;

Brightness & contrast

Relative luminance0.0139WCAG 2.x, 0 is black and 1 is white
Perceived brightness30 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.43:1
Contrast with white16.43:1WCAG normal text: AAA
Contrast with black1.28:1WCAG normal text: Fail
Greyscale equivalent#1C1C1C
Inverted#FEDBDC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#212123no red cones; affects about 1% of men; ΔE 13.3 from the original
Deuteranopia#1C1E23no green cones; the most common form, about 1% of men; ΔE 13.1 from the original
Tritanopia#002524no blue cones; rare, and affects men and women equally; ΔE 0.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.43:1WCAG large text: AAA
Contrast with black, large text1.28:1WCAG large text: Fail

Named colours

Black · ΔE 17.6Dark slate grey · ΔE 19.4Dim grey · ΔE 35Teal · ΔE 40.2Slate grey · ΔE 43Gray · ΔE 43.7
Nearest named CSS colourBlack (#000000)ΔE 17.59, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#240102
Analogous#012411, #011424
Triadic#230124, #242301
Split complementary#240114, #241101
Tetradic#110124, #240102, #142401

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#07EAE4
Lighter +30%#05B9B4
Lighter +20%#048783
Lighter +10%#025653
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002524
Less saturated −25%#061F1F

Channel breakdown

R1
G36
B35
Red1 (0.4%)
Green36 (14.1%)
Blue35 (13.7%)
Hue178.29°
Saturation (HSL)94.59%
Lightness7.25%
Dominant channelGreen
Hex per channelR 01 · G 24 · B 23

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Every value on this page was computed from “hex 012423” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.