#28858A#28858A

#28858A is a mid, moderate teal. Relative luminance 0.191; OKLCH L 56.6% C 0.084 H 200.3°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#28858A
RGB	rgb(40, 133, 138)
HSL	hsl(183, 55%, 35%)
HSV	hsv(183, 71%, 54%)
CMYK	cmyk(71%, 3.6%, 0%, 45.9%)
CIE-LAB	lab(50.76, -24.65, -10.54)
CIE-LCH	lch(50.76, 26.80, 203.15°)
OKLab	oklab(56.61% -0.079 -0.0292)
OKLCH	oklch(56.61% 0.084 200.3)
XYZ	xyz(13.8480, 19.0596, 26.9889)
Luminance	0.1906 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28858A #8A2D28

analogous

#288A5E #28858A #28548A

triadic

#28858A #8A2885 #858A28

tetradic

#28858A #5E288A #8A2D28 #548A28

square

#28858A #5E288A #8A2D28 #548A28

split-complementary

#28858A #8A2854 #8A5E28

monochromatic

#0C2A2B #1A575B #28858A #36B3B9 #5DCAD0

Accessibility & contrast

On white

4.36

#28858A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#28858A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28858A

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28858A	#FFFFFF	#000000	##000000
##28858A	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7F8A

Deuteranopia (green-blind)

#6D748A

Tritanopia (blue-blind)

#008A86

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #28858a;
/* rgb */ color: rgb(40, 133, 138);
/* oklch */ color: oklch(56.6% 0.084 200.3);

Tailwind

colors: {
  custom: {
    50: '#71a9ac',
    500: '#28858a',
    950: '#000000',
  },
}

SCSS

$custom: #28858a;
$custom-light: #71a9ac;
$custom-dark: #000000;

JSON

{
  "hex": "#28858a",
  "rgb": {
    "r": 40,
    "g": 133,
    "b": 138
  },
  "hsl": {
    "h": 183.061,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.56614,
    "c": 0.08427,
    "h": 200.3
  },
  "luminance": 0.19061
}

Semantic roles & 50–950 ramp

primary

#28858A

secondary

#B55D59

accent

#5149DE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #28858A

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

Preview Lab → · Contrast checker → · Palette generator →