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Recognised as Colour

#017C4D

  • #017C4D
  • Cyan
  • Dark
  • Nearest: Sea green

#017C4D is a cyan with RGB values 1, 124, 77 and HSL 157°, 98%, 25%. It is a dark colour, so white text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Sea green.

Colour values

#017C4D#017C4D
HEX#017C4D
RGBrgb(1, 124, 77)
RGB (0–1)0.0039, 0.4863, 0.302
RGB percentages0.4%, 48.6%, 30.2%
HSLhsl(157.1, 98.4%, 24.5%)
HSV / HSBhsv(157.1, 99.2%, 48.6%)
CMYK99.2%, 0%, 37.9%, 51.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer97,357
CSS custom property--colour: #017C4D;

Brightness & contrast

Relative luminance0.14958WCAG 2.x, 0 is black and 1 is white
Perceived brightness98.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.26:1
Contrast with white5.26:1WCAG normal text: AA
Contrast with black3.99:1WCAG normal text: Fail
Greyscale equivalent#5E5E5E
Inverted#FE83B2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#7B714Ano red cones; affects about 1% of men; ΔE 39.5 from the original
Deuteranopia#6E6850no green cones; the most common form, about 1% of men; ΔE 39.6 from the original
Tritanopia#007B70no blue cones; rare, and affects men and women equally; ΔE 22.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.26:1WCAG large text: AAA
Contrast with black, large text3.99:1WCAG large text: AA

Named colours

Sea green · ΔE 6.6Medium seagreen · ΔE 21.9Dark green · ΔE 26.1Dark olivegreen · ΔE 26.2Teal · ΔE 29Forest green · ΔE 29.1
Nearest named CSS colourSea green (#2E8B57)ΔE 6.64, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7C0130
Analogous#017C10, #016D7C
Triadic#4D017C, #7C4D01
Split complementary#7C016D, #7C1001
Tetradic#10017C, #7C0130, #6D7C01

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4BFEB9
Lighter +30%#19FDA6
Lighter +20%#02E18C
Lighter +10%#01AF6C
Darker −10%#01492E
Darker −20%#00170E
Darker −30%#000000
Darker −40%#000000
More saturated +25%#007D4D
Less saturated −25%#116C49

Channel breakdown

R1
G124
B77
Red1 (0.4%)
Green124 (48.6%)
Blue77 (30.2%)
Hue157.07°
Saturation (HSL)98.4%
Lightness24.51%
Dominant channelGreen
Hex per channelR 01 · G 7C · B 4D

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Every value on this page was computed from “017c4d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.