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Colour

#1CA894

  • #1CA894
  • Cyan
  • Dark
  • Nearest: Light seagreen

#1CA894 is a cyan with RGB values 28, 168, 148 and HSL 171°, 71%, 38%. It is a dark colour, so black text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Light seagreen.

Colour values

#1CA894#1CA894
HEX#1CA894
RGBrgb(28, 168, 148)
RGB (0–1)0.1098, 0.6588, 0.5804
RGB percentages11%, 65.9%, 58%
HSLhsl(171.4, 71.4%, 38.4%)
HSV / HSBhsv(171.4, 83.3%, 65.9%)
CMYK83.3%, 0%, 11.9%, 34.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,878,164
CSS custom property--colour: #1CA894;

Brightness & contrast

Relative luminance0.3039WCAG 2.x, 0 is black and 1 is white
Perceived brightness138.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.08:1
Contrast with white2.97:1WCAG normal text: Fail
Contrast with black7.08:1WCAG normal text: AAA
Greyscale equivalent#898989
Inverted#E3576B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#A09D93no red cones; affects about 1% of men; ΔE 39.3 from the original
Deuteranopia#8F9096no green cones; the most common form, about 1% of men; ΔE 40.7 from the original
Tritanopia#00ABA2no blue cones; rare, and affects men and women equally; ΔE 6.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.97:1WCAG large text: Fail
Contrast with black, large text7.08:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 8Medium aquamarine · ΔE 15.9Dark cyan · ΔE 16.3Medium turquoise · ΔE 17.4Dark turquoise · ΔE 19.2Teal · ΔE 19.6
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 7.97, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A81C30
Analogous#1CA84E, #1C76A8
Triadic#941CA8, #A8941C
Split complementary#A81C76, #A84E1C
Tetradic#4E1CA8, #A81C30, #76A81C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A1EFE4
Lighter +30%#75E8D8
Lighter +20%#49E1CB
Lighter +10%#23D4BB
Darker −10%#157C6D
Darker −20%#0D5147
Darker −30%#062520
Darker −40%#000000
More saturated +25%#03C1A6
Less saturated −25%#349083

Channel breakdown

R28
G168
B148
Red28 (11%)
Green168 (65.9%)
Blue148 (58%)
Hue171.43°
Saturation (HSL)71.43%
Lightness38.43%
Dominant channelGreen
Hex per channelR 1C · G A8 · B 94

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Every value on this page was computed from “1ca894” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.