#28899D#28899D

#28899D is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 58.4% C 0.091 H 214.7°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#28899D
RGB	rgb(40, 137, 157)
HSL	hsl(190, 59%, 39%)
HSV	hsv(190, 75%, 62%)
CMYK	cmyk(74.5%, 12.7%, 0%, 38.4%)
CIE-LAB	lab(52.70, -20.61, -18.63)
CIE-LCH	lch(52.70, 27.78, 222.12°)
OKLab	oklab(58.41% -0.0749 -0.0519)
OKLCH	oklch(58.41% 0.091 214.7)
XYZ	xyz(15.9040, 20.7749, 35.0635)
Luminance	0.2078 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28899D #9D3C28

analogous

#289D76 #28899D #284E9D

triadic

#28899D #9D2889 #899D28

tetradic

#28899D #76289D #9D3C28 #4E9D28

square

#28899D #76289D #9D3C28 #4E9D28

split-complementary

#28899D #9D284E #9D7628

monochromatic

#0F343B #1C5E6C #28899D #36B2CC #67C5D8

Accessibility & contrast

On white

4.07

#28899D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#28899D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28899D

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28899D	#FFFFFF	#000000	##000000
##28899D	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B849E

Deuteranopia (green-blind)

#6B799D

Tritanopia (blue-blind)

#00908F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #28899d;
/* rgb */ color: rgb(40, 137, 157);
/* oklch */ color: oklch(58.4% 0.091 214.7);

Tailwind

colors: {
  custom: {
    50: '#74abba',
    500: '#28899d',
    950: '#000000',
  },
}

SCSS

$custom: #28899d;
$custom-light: #74abba;
$custom-dark: #000000;

JSON

{
  "hex": "#28899d",
  "rgb": {
    "r": 40,
    "g": 137,
    "b": 157
  },
  "hsl": {
    "h": 190.256,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.5841,
    "c": 0.09119,
    "h": 214.7
  },
  "luminance": 0.20777
}

Semantic roles & 50–950 ramp

primary

#28899D

secondary

#BE7262

accent

#6045E3

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #28899D

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

Preview Lab → · Contrast checker → · Palette generator →