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Colour

#012A3E

  • #012A3E
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#012A3E is a cyan with RGB values 1, 42, 62 and HSL 200°, 97%, 12%. It is a dark colour, so white text on it reaches 15:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#012A3E#012A3E
HEX#012A3E
RGBrgb(1, 42, 62)
RGB (0–1)0.0039, 0.1647, 0.2431
RGB percentages0.4%, 16.5%, 24.3%
HSLhsl(199.7, 96.8%, 12.4%)
HSV / HSBhsv(199.7, 98.4%, 24.3%)
CMYK98.4%, 32.3%, 0%, 75.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer76,350
CSS custom property--colour: #012A3E;

Brightness & contrast

Relative luminance0.0201WCAG 2.x, 0 is black and 1 is white
Perceived brightness38.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.98:1
Contrast with white14.98:1WCAG normal text: AAA
Contrast with black1.4:1WCAG normal text: Fail
Greyscale equivalent#232323
Inverted#FED5C1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#202A3Fno red cones; affects about 1% of men; ΔE 7.7 from the original
Deuteranopia#18243Eno green cones; the most common form, about 1% of men; ΔE 9.2 from the original
Tritanopia#002F31no blue cones; rare, and affects men and women equally; ΔE 14.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.98:1WCAG large text: AAA
Contrast with black, large text1.4:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 21.4Black · ΔE 23.2Dim grey · ΔE 33.6Slate grey · ΔE 37.9Steel blue · ΔE 40.1Light slate grey · ΔE 40.8
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 21.38, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3E1501
Analogous#013E34, #010B3E
Triadic#3E012A, #2A3E01
Split complementary#3E010B, #3E3401
Tetradic#34013E, #3E1501, #0B3E01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#10AEFB
Lighter +30%#0390D5
Lighter +20%#036EA2
Lighter +10%#024C70
Darker −10%#00080C
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002A3F
Less saturated −25%#092736

Channel breakdown

R1
G42
B62
Red1 (0.4%)
Green42 (16.5%)
Blue62 (24.3%)
Hue199.67°
Saturation (HSL)96.83%
Lightness12.35%
Dominant channelBlue
Hex per channelR 01 · G 2A · B 3E

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Every value on this page was computed from “012a3e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.