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Recognised as Colour

#01435A

  • #01435A
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#01435A is a cyan with RGB values 1, 67, 90 and HSL 196°, 98%, 18%. It is a dark colour, so white text on it reaches 10.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#01435A#01435A
HEX#01435A
RGBrgb(1, 67, 90)
RGB (0–1)0.0039, 0.2627, 0.3529
RGB percentages0.4%, 26.3%, 35.3%
HSLhsl(195.5, 97.8%, 17.8%)
HSV / HSBhsv(195.5, 98.9%, 35.3%)
CMYK98.9%, 25.6%, 0%, 64.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer82,778
CSS custom property--colour: #01435A;

Brightness & contrast

Relative luminance0.04759WCAG 2.x, 0 is black and 1 is white
Perceived brightness59.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.76:1
Contrast with white10.76:1WCAG normal text: AAA
Contrast with black1.95:1WCAG normal text: Fail
Greyscale equivalent#373737
Inverted#FEBCA5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#37425Bno red cones; affects about 1% of men; ΔE 12.3 from the original
Deuteranopia#2C3A5Ano green cones; the most common form, about 1% of men; ΔE 13.8 from the original
Tritanopia#00494Bno blue cones; rare, and affects men and women equally; ΔE 15.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.76:1WCAG large text: AAA
Contrast with black, large text1.95:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 16.2Dim grey · ΔE 27.9Slate grey · ΔE 29Steel blue · ΔE 30Teal · ΔE 31.4Light slate grey · ΔE 31.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 16.24, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5A1801
Analogous#015A45, #01165A
Triadic#5A0143, #435A01
Split complementary#5A0116, #5A4501
Tetradic#45015A, #5A1801, #165A01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2AC6FD
Lighter +30%#03B4F1
Lighter +20%#028EBF
Lighter +10%#02698C
Darker −10%#001D28
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00435B
Less saturated −25%#0C3E4F

Channel breakdown

R1
G67
B90
Red1 (0.4%)
Green67 (26.3%)
Blue90 (35.3%)
Hue195.51°
Saturation (HSL)97.8%
Lightness17.84%
Dominant channelBlue
Hex per channelR 01 · G 43 · B 5A

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Every value on this page was computed from “01435a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.