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Recognised as Colour

#003247

  • #003247
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#003247 is a cyan with RGB values 0, 50, 71 and HSL 198°, 100%, 14%. It is a dark colour, so white text on it reaches 13.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#003247#003247
HEX#003247
RGBrgb(0, 50, 71)
RGB (0–1)0, 0.1961, 0.2784
RGB percentages0%, 19.6%, 27.8%
HSLhsl(197.7, 100%, 13.9%)
HSV / HSBhsv(197.7, 100%, 27.8%)
CMYK100%, 29.6%, 0%, 72.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer12,871
CSS custom property--colour: #003247;

Brightness & contrast

Relative luminance0.02736WCAG 2.x, 0 is black and 1 is white
Perceived brightness45.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.57:1
Contrast with white13.57:1WCAG normal text: AAA
Contrast with black1.55:1WCAG normal text: Fail
Greyscale equivalent#292929
Inverted#FFCDB8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#273248no red cones; affects about 1% of men; ΔE 9.1 from the original
Deuteranopia#1E2B47no green cones; the most common form, about 1% of men; ΔE 10.8 from the original
Tritanopia#003839no blue cones; rare, and affects men and women equally; ΔE 15.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.57:1WCAG large text: AAA
Contrast with black, large text1.55:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 19.1Black · ΔE 26.5Dim grey · ΔE 31.5Slate grey · ΔE 34.8Steel blue · ΔE 36.7Light slate grey · ΔE 37.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 19.1, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#471500
Analogous#004738, #000F47
Triadic#470032, #324700
Split complementary#47000E, #473800
Tetradic#390047, #471500, #0F4700

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#14B9FF
Lighter +30%#009EE0
Lighter +20%#007AAD
Lighter +10%#00567A
Darker −10%#000E14
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#003247
Less saturated −25%#092E3E

Channel breakdown

R0
G50
B71
Red0 (0%)
Green50 (19.6%)
Blue71 (27.8%)
Hue197.75°
Saturation (HSL)100%
Lightness13.92%
Dominant channelBlue
Hex per channelR 00 · G 32 · B 47

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Every value on this page was computed from “hex 003247” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.