#2889A3#2889A3

#2889A3 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 58.7% C 0.095 H 220.0°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#2889A3
RGB	rgb(40, 137, 163)
HSL	hsl(193, 61%, 40%)
HSV	hsv(193, 75%, 64%)
CMYK	cmyk(75.5%, 16%, 0%, 36.1%)
CIE-LAB	lab(52.93, -18.60, -21.75)
CIE-LCH	lch(52.93, 28.62, 229.46°)
OKLab	oklab(58.67% -0.0725 -0.0608)
OKLCH	oklch(58.67% 0.095 220)
XYZ	xyz(16.4288, 20.9848, 37.8278)
Luminance	0.2099 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2889A3 #A34228

analogous

#28A380 #2889A3 #284CA3

triadic

#2889A3 #A32889 #89A328

tetradic

#2889A3 #8028A3 #A34228 #4CA328

square

#2889A3 #8028A3 #A34228 #4CA328

split-complementary

#2889A3 #A3284C #A38028

monochromatic

#103641 #1C6072 #2889A3 #3AAFCF #6BC3DB

Accessibility & contrast

On white

4.04

#2889A3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#2889A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2889A3

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2889A3	#FFFFFF	#000000	##000000
##2889A3	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7985A4

Deuteranopia (green-blind)

#6879A3

Tritanopia (blue-blind)

#009191

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2889a3;
/* rgb */ color: rgb(40, 137, 163);
/* oklch */ color: oklch(58.7% 0.095 220.0);

Tailwind

colors: {
  custom: {
    50: '#75abbe',
    500: '#2889a3',
    950: '#000000',
  },
}

SCSS

$custom: #2889a3;
$custom-light: #75abbe;
$custom-dark: #000000;

JSON

{
  "hex": "#2889a3",
  "rgb": {
    "r": 40,
    "g": 137,
    "b": 163
  },
  "hsl": {
    "h": 192.683,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.58671,
    "c": 0.09461,
    "h": 220
  },
  "luminance": 0.20987
}

Semantic roles & 50–950 ramp

primary

#2889A3

secondary

#C17966

accent

#6644E4

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2889A3

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →