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Recognised as Colour

#033E3D

  • #033E3D
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#033E3D is a cyan with RGB values 3, 62, 61 and HSL 179°, 91%, 13%. It is a dark colour, so white text on it reaches 11.9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#033E3D#033E3D
HEX#033E3D
RGBrgb(3, 62, 61)
RGB (0–1)0.0118, 0.2431, 0.2392
RGB percentages1.2%, 24.3%, 23.9%
HSLhsl(179, 90.8%, 12.7%)
HSV / HSBhsv(179, 95.2%, 24.3%)
CMYK95.2%, 0%, 1.6%, 75.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer212,541
CSS custom property--colour: #033E3D;

Brightness & contrast

Relative luminance0.03802WCAG 2.x, 0 is black and 1 is white
Perceived brightness51.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.93:1
Contrast with white11.93:1WCAG normal text: AAA
Contrast with black1.76:1WCAG normal text: Fail
Greyscale equivalent#313131
Inverted#FCC1C2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#393A3Dno red cones; affects about 1% of men; ΔE 17.9 from the original
Deuteranopia#31343Dno green cones; the most common form, about 1% of men; ΔE 18.6 from the original
Tritanopia#00403Eno blue cones; rare, and affects men and women equally; ΔE 1.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.93:1WCAG large text: AAA
Contrast with black, large text1.76:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 10.1Dim grey · ΔE 28Teal · ΔE 28Black · ΔE 29.2Dark cyan · ΔE 32.4Slate grey · ΔE 34.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 10.05, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3E0304
Analogous#033E20, #03213E
Triadic#3D033E, #3E3D03
Split complementary#3E0321, #3E2003
Tetradic#20033E, #3E0304, #213E03

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#19F4F0
Lighter +30%#0AD0CD
Lighter +20%#089F9D
Lighter +10%#056F6D
Darker −10%#010D0D
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004140
Less saturated −25%#0B3635

Channel breakdown

R3
G62
B61
Red3 (1.2%)
Green62 (24.3%)
Blue61 (23.9%)
Hue178.98°
Saturation (HSL)90.77%
Lightness12.75%
Dominant channelGreen
Hex per channelR 03 · G 3E · B 3D

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Every value on this page was computed from “033e3d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.