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Recognised as Colour

#00A357

  • #00A357
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#00A357 is a cyan with RGB values 0, 163, 87 and HSL 152°, 100%, 32%. It is a dark colour, so black text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Medium seagreen.

Colour values

#00A357#00A357
HEX#00A357
RGBrgb(0, 163, 87)
RGB (0–1)0, 0.6392, 0.3412
RGB percentages0%, 63.9%, 34.1%
HSLhsl(152, 100%, 32%)
HSV / HSBhsv(152, 100%, 63.9%)
CMYK100%, 0%, 46.6%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer41,815
CSS custom property--colour: #00A357;

Brightness & contrast

Relative luminance0.26883WCAG 2.x, 0 is black and 1 is white
Perceived brightness128.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.38:1
Contrast with white3.29:1WCAG normal text: Fail
Contrast with black6.38:1WCAG normal text: AA
Greyscale equivalent#7B7B7B
Inverted#FF5CA8

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A39451no red cones; affects about 1% of men; ΔE 50.6 from the original
Deuteranopia#93895Cno green cones; the most common form, about 1% of men; ΔE 50.5 from the original
Tritanopia#00A191no blue cones; rare, and affects men and women equally; ΔE 34.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.29:1WCAG large text: AA
Contrast with black, large text6.38:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 9.9Forest green · ΔE 18Sea green · ΔE 18.3Green · ΔE 24Dark green · ΔE 27.7Light green · ΔE 29.6
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 9.87, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A3004C
Analogous#00A306, #009DA3
Triadic#5700A3, #A35700
Split complementary#A3009D, #A30600
Tetradic#0600A3, #A3004C, #9DA300

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#70FFBC
Lighter +30%#3DFFA5
Lighter +20%#0AFF8D
Lighter +10%#00D672
Darker −10%#00703C
Darker −20%#003D21
Darker −30%#000A05
Darker −40%#000000
More saturated +25%#00A357
Less saturated −25%#148F56

Channel breakdown

R0
G163
B87
Red0 (0%)
Green163 (63.9%)
Blue87 (34.1%)
Hue152.02°
Saturation (HSL)100%
Lightness31.96%
Dominant channelGreen
Hex per channelR 00 · G A3 · B 57

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Every value on this page was computed from “00a357” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.