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Recognised as Colour

#04617E

  • #04617E
  • Cyan
  • Dark
  • Nearest: Steel blue

#04617E is a cyan with RGB values 4, 97, 126 and HSL 194°, 94%, 25%. It is a dark colour, so white text on it reaches 7:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#04617E#04617E
HEX#04617E
RGBrgb(4, 97, 126)
RGB (0–1)0.0157, 0.3804, 0.4941
RGB percentages1.6%, 38%, 49.4%
HSLhsl(194.3, 93.8%, 25.5%)
HSV / HSBhsv(194.3, 96.8%, 49.4%)
CMYK96.8%, 23%, 0%, 50.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer287,102
CSS custom property--colour: #04617E;

Brightness & contrast

Relative luminance0.10082WCAG 2.x, 0 is black and 1 is white
Perceived brightness85.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.96:1
Contrast with white6.96:1WCAG normal text: AA
Contrast with black3.02:1WCAG normal text: Fail
Greyscale equivalent#4F4F4F
Inverted#FB9E81

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#515F7Fno red cones; affects about 1% of men; ΔE 16.3 from the original
Deuteranopia#43557Eno green cones; the most common form, about 1% of men; ΔE 17.9 from the original
Tritanopia#00696Bno blue cones; rare, and affects men and women equally; ΔE 18.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.96:1WCAG large text: AAA
Contrast with black, large text3.02:1WCAG large text: AA

Named colours

Steel blue · ΔE 19.3Dark slate grey · ΔE 20.4Slate grey · ΔE 22.1Light slate grey · ΔE 23.9Teal · ΔE 23.9Dark cyan · ΔE 26.7
Nearest named CSS colourSteel blue (#4682B4)ΔE 19.26, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7E2104
Analogous#047E5E, #04247E
Triadic#7E0461, #617E04
Split complementary#7E0424, #7E5E04
Tetradic#5E047E, #7E2104, #247E04

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#54D2FA
Lighter +30%#23C5F8
Lighter +20%#07ADE1
Lighter +10%#0687AF
Darker −10%#023B4D
Darker −20%#01151B
Darker −30%#000000
Darker −40%#000000
More saturated +25%#006382
Less saturated −25%#14586E

Channel breakdown

R4
G97
B126
Red4 (1.6%)
Green97 (38%)
Blue126 (49.4%)
Hue194.26°
Saturation (HSL)93.85%
Lightness25.49%
Dominant channelBlue
Hex per channelR 04 · G 61 · B 7E

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Every value on this page was computed from “04617e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.