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Recognised as Colour

#00B1A5

  • #00B1A5
  • Cyan
  • Dark
  • Nearest: Light seagreen

#00B1A5 is a cyan with RGB values 0, 177, 165 and HSL 176°, 100%, 35%. It is a dark colour, so black text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Light seagreen.

Colour values

#00B1A5#00B1A5
HEX#00B1A5
RGBrgb(0, 177, 165)
RGB (0–1)0, 0.6941, 0.6471
RGB percentages0%, 69.4%, 64.7%
HSLhsl(175.9, 100%, 34.7%)
HSV / HSBhsv(175.9, 100%, 69.4%)
CMYK100%, 0%, 6.8%, 30.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer45,477
CSS custom property--colour: #00B1A5;

Brightness & contrast

Relative luminance0.34161WCAG 2.x, 0 is black and 1 is white
Perceived brightness146.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.83:1
Contrast with white2.68:1WCAG normal text: Fail
Contrast with black7.83:1WCAG normal text: AAA
Greyscale equivalent#8B8B8B
Inverted#FF4E5A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A7A6A5no red cones; affects about 1% of men; ΔE 40.8 from the original
Deuteranopia#9398A6no green cones; the most common form, about 1% of men; ΔE 41.4 from the original
Tritanopia#00B5ADno blue cones; rare, and affects men and women equally; ΔE 2.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.68:1WCAG large text: Fail
Contrast with black, large text7.83:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 3.2Medium turquoise · ΔE 12.7Dark turquoise · ΔE 13.5Dark cyan · ΔE 16.6Turquoise · ΔE 16.7Medium aquamarine · ΔE 16.8
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 3.24, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B1000C
Analogous#00B14D, #0064B1
Triadic#A500B1, #B1A500
Split complementary#B10064, #B14D00
Tetradic#4D00B1, #B1000C, #64B100

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7EFFF6
Lighter +30%#4BFFF3
Lighter +20%#18FFEF
Lighter +10%#00E4D5
Darker −10%#007E75
Darker −20%#004B46
Darker −30%#001816
Darker −40%#000000
More saturated +25%#00B1A5
Less saturated −25%#169B92

Channel breakdown

R0
G177
B165
Red0 (0%)
Green177 (69.4%)
Blue165 (64.7%)
Hue175.93°
Saturation (HSL)100%
Lightness34.71%
Dominant channelGreen
Hex per channelR 00 · G B1 · B A5

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Every value on this page was computed from “00b1a5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.