#2889A4#2889A4

#2889A4 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 58.7% C 0.095 H 220.8°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#2889A4
RGB	rgb(40, 137, 164)
HSL	hsl(193, 61%, 40%)
HSV	hsv(193, 76%, 64%)
CMYK	cmyk(75.6%, 16.5%, 0%, 35.7%)
CIE-LAB	lab(52.97, -18.26, -22.27)
CIE-LCH	lch(52.97, 28.80, 230.64°)
OKLab	oklab(58.72% -0.0721 -0.0623)
OKLCH	oklch(58.72% 0.095 220.8)
XYZ	xyz(16.5188, 21.0208, 38.3016)
Luminance	0.2102 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2889A4 #A44328

analogous

#28A481 #2889A4 #284BA4

triadic

#2889A4 #A42889 #89A428

tetradic

#2889A4 #8128A4 #A44328 #4BA428

square

#2889A4 #8128A4 #A44328 #4BA428

split-complementary

#2889A4 #A4284B #A48128

monochromatic

#103742 #1C6073 #2889A4 #3AAFCF #6BC3DB

Accessibility & contrast

On white

4.03

#2889A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#2889A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2889A4

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2889A4	#FFFFFF	#000000	##000000
##2889A4	1.00	4.03	5.20	5.20
#FFFFFF	4.03	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)

#7985A5

Deuteranopia (green-blind)

#6879A4

Tritanopia (blue-blind)

#009292

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #2889a4;
/* rgb */ color: rgb(40, 137, 164);
/* oklch */ color: oklch(58.7% 0.095 220.8);

Tailwind

colors: {
  custom: {
    50: '#75abbf',
    500: '#2889a4',
    950: '#000000',
  },
}

SCSS

$custom: #2889a4;
$custom-light: #75abbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2889a4",
  "rgb": {
    "r": 40,
    "g": 137,
    "b": 164
  },
  "hsl": {
    "h": 193.065,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.58716,
    "c": 0.09526,
    "h": 220.8
  },
  "luminance": 0.21023
}

Semantic roles & 50–950 ramp

primary

#2889A4

secondary

#C17A66

accent

#6744E4

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #2889A4

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

Preview Lab → · Contrast checker → · Palette generator →