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Recognised as Colour

#30644A

  • #30644A
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#30644A is a cyan with RGB values 48, 100, 74 and HSL 150°, 35%, 29%. It is a dark colour, so white text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Dark slate grey.

Colour values

#30644A#30644A
HEX#30644A
RGBrgb(48, 100, 74)
RGB (0–1)0.1882, 0.3922, 0.2902
RGB percentages18.8%, 39.2%, 29%
HSLhsl(150, 35.1%, 29%)
HSV / HSBhsv(150, 52%, 39.2%)
CMYK52%, 0%, 26%, 60.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,171,402
CSS custom property--colour: #30644A;

Brightness & contrast

Relative luminance0.10237WCAG 2.x, 0 is black and 1 is white
Perceived brightness84.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.89:1
Contrast with white6.89:1WCAG normal text: AA
Contrast with black3.05:1WCAG normal text: Fail
Greyscale equivalent#575757
Inverted#CF9BB5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#635D49no red cones; affects about 1% of men; ΔE 23.2 from the original
Deuteranopia#5B584Cno green cones; the most common form, about 1% of men; ΔE 23.2 from the original
Tritanopia#21645Dno blue cones; rare, and affects men and women equally; ΔE 11.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.89:1WCAG large text: AAA
Contrast with black, large text3.05:1WCAG large text: AA

Named colours

Dark slate grey · ΔE 19.5Teal · ΔE 21.1Dark olivegreen · ΔE 22.1Sea green · ΔE 23Dark cyan · ΔE 24Dim grey · ΔE 26.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 19.48, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#64304A
Analogous#306430, #306464
Triadic#4A3064, #644A30
Split complementary#643064, #643030
Tetradic#303064, #64304A, #646430

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#94CCB0
Lighter +30%#72BB97
Lighter +20%#51A97D
Lighter +10%#418663
Darker −10%#1F4230
Darker −20%#0F1F17
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1E764A
Less saturated −25%#42524A

Channel breakdown

R48
G100
B74
Red48 (18.8%)
Green100 (39.2%)
Blue74 (29%)
Hue150°
Saturation (HSL)35.14%
Lightness29.02%
Dominant channelGreen
Hex per channelR 30 · G 64 · B 4A

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Every value on this page was computed from “30644a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.