#28837E#28837E

#28837E is a mid, moderate teal. Relative luminance 0.182; OKLCH L 55.6% C 0.084 H 189.7°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#28837E
RGB	rgb(40, 131, 126)
HSL	hsl(177, 53%, 34%)
HSV	hsv(177, 69%, 51%)
CMYK	cmyk(69.5%, 0%, 3.8%, 48.6%)
CIE-LAB	lab(49.72, -27.30, -5.05)
CIE-LCH	lch(49.72, 27.77, 190.48°)
OKLab	oklab(55.65% -0.0825 -0.0141)
OKLCH	oklch(55.65% 0.084 189.7)
XYZ	xyz(12.7555, 18.1886, 22.5731)
Luminance	0.1819 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28837E #83282D

analogous

#288350 #28837E #285A83

triadic

#28837E #7E2883 #837E28

tetradic

#28837E #502883 #83282D #5A8328

square

#28837E #502883 #83282D #5A8328

split-complementary

#28837E #83285A #835028

monochromatic

#0B2524 #1A5451 #28837E #36B2AB #59CCC6

Accessibility & contrast

On white

4.53

#28837E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#28837E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28837E

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28837E	#FFFFFF	#000000	##000000
##28837E	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7C7E

Deuteranopia (green-blind)

#6E727F

Tritanopia (blue-blind)

#008781

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #28837e;
/* rgb */ color: rgb(40, 131, 126);
/* oklch */ color: oklch(55.6% 0.084 189.7);

Tailwind

colors: {
  custom: {
    50: '#70a7a3',
    500: '#28837e',
    950: '#000000',
  },
}

SCSS

$custom: #28837e;
$custom-light: #70a7a3;
$custom-dark: #000000;

JSON

{
  "hex": "#28837e",
  "rgb": {
    "r": 40,
    "g": 131,
    "b": 126
  },
  "hsl": {
    "h": 176.703,
    "s": 53.216,
    "l": 33.529
  },
  "oklch": {
    "l": 0.55647,
    "c": 0.08366,
    "h": 189.7
  },
  "luminance": 0.1819
}

Semantic roles & 50–950 ramp

primary

#28837E

secondary

#B1555A

accent

#4B53DD

background

#F7FAFA

surface

#EDF4F3

border

#C8CECD

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #28837E

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

Preview Lab → · Contrast checker → · Palette generator →