#28817B#28817B

#28817B is a mid, moderate teal. Relative luminance 0.176; OKLCH L 55.0% C 0.083 H 188.6°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#28817B
RGB	rgb(40, 129, 123)
HSL	hsl(176, 53%, 33%)
HSV	hsv(176, 69%, 51%)
CMYK	cmyk(69%, 0%, 4.7%, 49.4%)
CIE-LAB	lab(48.98, -27.20, -4.39)
CIE-LCH	lch(48.98, 27.55, 189.16°)
OKLab	oklab(55.02% -0.0817 -0.0123)
OKLCH	oklch(55.02% 0.083 188.6)
XYZ	xyz(12.2988, 17.5803, 21.4802)
Luminance	0.1758 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28817B #81282E

analogous

#28814E #28817B #285A81

triadic

#28817B #7B2881 #817B28

tetradic

#28817B #4E2881 #81282E #5A8128

square

#28817B #4E2881 #81282E #5A8128

split-complementary

#28817B #81285A #814E28

monochromatic

#0B2422 #1A524E #28817B #36B0A8 #58CBC3

Accessibility & contrast

On white

4.65

#28817B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#28817B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #28817B

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28817B	#FFFFFF	#000000	##FFFFFF
##28817B	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7A7B

Deuteranopia (green-blind)

#6D707C

Tritanopia (blue-blind)

#00847F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #28817b;
/* rgb */ color: rgb(40, 129, 123);
/* oklch */ color: oklch(55.0% 0.083 188.6);

Tailwind

colors: {
  custom: {
    50: '#6fa6a1',
    500: '#28817b',
    950: '#000000',
  },
}

SCSS

$custom: #28817b;
$custom-light: #6fa6a1;
$custom-dark: #000000;

JSON

{
  "hex": "#28817b",
  "rgb": {
    "r": 40,
    "g": 129,
    "b": 123
  },
  "hsl": {
    "h": 175.955,
    "s": 52.663,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55015,
    "c": 0.08262,
    "h": 188.6
  },
  "luminance": 0.17582
}

Semantic roles & 50–950 ramp

primary

#28817B

secondary

#B0545B

accent

#4C55DC

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #28817B

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

Preview Lab → · Contrast checker → · Palette generator →