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Recognised as Colour

#02533F

  • #02533F
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#02533F is a cyan with RGB values 2, 83, 63 and HSL 165°, 95%, 17%. It is a dark colour, so white text on it reaches 9.1:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#02533F#02533F
HEX#02533F
RGBrgb(2, 83, 63)
RGB (0–1)0.0078, 0.3255, 0.2471
RGB percentages0.8%, 32.5%, 24.7%
HSLhsl(165.2, 95.3%, 16.7%)
HSV / HSBhsv(165.2, 97.6%, 32.5%)
CMYK97.6%, 0%, 24.1%, 67.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer152,383
CSS custom property--colour: #02533F;

Brightness & contrast

Relative luminance0.06558WCAG 2.x, 0 is black and 1 is white
Perceived brightness67.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.08:1
Contrast with white9.08:1WCAG normal text: AAA
Contrast with black2.31:1WCAG normal text: Fail
Greyscale equivalent#404040
Inverted#FDACC0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#504C3Eno red cones; affects about 1% of men; ΔE 26.7 from the original
Deuteranopia#474640no green cones; the most common form, about 1% of men; ΔE 26.7 from the original
Tritanopia#00544Dno blue cones; rare, and affects men and women equally; ΔE 8.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.08:1WCAG large text: AAA
Contrast with black, large text2.31:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 18.3Teal · ΔE 22.5Dark cyan · ΔE 26.1Sea green · ΔE 28.1Dark olivegreen · ΔE 28.8Dim grey · ΔE 31.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 18.33, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#530216
Analogous#025317, #023E53
Triadic#3F0253, #533F02
Split complementary#53023E, #531702
Tetradic#170253, #530216, #3E5302

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#27FAC6
Lighter +30%#06E8B0
Lighter +20%#04B78B
Lighter +10%#038565
Darker −10%#012119
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005540
Less saturated −25%#0D483A

Channel breakdown

R2
G83
B63
Red2 (0.8%)
Green83 (32.5%)
Blue63 (24.7%)
Hue165.19°
Saturation (HSL)95.29%
Lightness16.67%
Dominant channelGreen
Hex per channelR 02 · G 53 · B 3F

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Every value on this page was computed from “02533f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.