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Recognised as Colour

#03504D

  • #03504D
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#03504D is a cyan with RGB values 3, 80, 77 and HSL 178°, 93%, 16%. It is a dark colour, so white text on it reaches 9.3:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#03504D#03504D
HEX#03504D
RGBrgb(3, 80, 77)
RGB (0–1)0.0118, 0.3137, 0.302
RGB percentages1.2%, 31.4%, 30.2%
HSLhsl(177.7, 92.8%, 16.3%)
HSV / HSBhsv(177.7, 96.2%, 31.4%)
CMYK96.3%, 0%, 3.7%, 68.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer217,165
CSS custom property--colour: #03504D;

Brightness & contrast

Relative luminance0.06293WCAG 2.x, 0 is black and 1 is white
Perceived brightness66.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.3:1
Contrast with white9.3:1WCAG normal text: AAA
Contrast with black2.26:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#FCAFB2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4A4B4Dno red cones; affects about 1% of men; ΔE 21.8 from the original
Deuteranopia#41444Eno green cones; the most common form, about 1% of men; ΔE 22.8 from the original
Tritanopia#00534Fno blue cones; rare, and affects men and women equally; ΔE 1.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.3:1WCAG large text: AAA
Contrast with black, large text2.26:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 9.8Teal · ΔE 20Dark cyan · ΔE 24.4Dim grey · ΔE 26.1Slate grey · ΔE 30.5Cadetblue · ΔE 31.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 9.83, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#500306
Analogous#035027, #032C50
Triadic#4D0350, #504D03
Split complementary#50032C, #502703
Tetradic#270350, #500306, #2C5003

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#28F7EF
Lighter +30%#09E3DB
Lighter +20%#07B2AC
Lighter +10%#05817C
Darker −10%#011F1E
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005350
Less saturated −25%#0D4643

Channel breakdown

R3
G80
B77
Red3 (1.2%)
Green80 (31.4%)
Blue77 (30.2%)
Hue177.66°
Saturation (HSL)92.77%
Lightness16.27%
Dominant channelGreen
Hex per channelR 03 · G 50 · B 4D

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Every value on this page was computed from “03504d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.