#28808C#28808C

#28808C is a mid, moderate teal. Relative luminance 0.178; OKLCH L 55.4% C 0.083 H 208.1°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#28808C
RGB	rgb(40, 128, 140)
HSL	hsl(187, 56%, 35%)
HSV	hsv(187, 71%, 55%)
CMYK	cmyk(71.4%, 8.6%, 0%, 45.1%)
CIE-LAB	lab(49.23, -21.41, -14.01)
CIE-LCH	lch(49.23, 25.59, 213.20°)
OKLab	oklab(55.4% -0.0728 -0.0389)
OKLCH	oklch(55.4% 0.083 208.1)
XYZ	xyz(13.3258, 17.7814, 27.5357)
Luminance	0.1778 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28808C #8C3428

analogous

#288C66 #28808C #284E8C

triadic

#28808C #8C2880 #808C28

tetradic

#28808C #66288C #8C3428 #4E8C28

square

#28808C #66288C #8C3428 #4E8C28

split-complementary

#28808C #8C284E #8C6628

monochromatic

#0D292D #1A545C #28808C #36ACBC #5EC3D1

Accessibility & contrast

On white

4.61

#28808C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#28808C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #28808C

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28808C	#FFFFFF	#000000	##FFFFFF
##28808C	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757B8D

Deuteranopia (green-blind)

#66708C

Tritanopia (blue-blind)

#008684

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #28808c;
/* rgb */ color: rgb(40, 128, 140);
/* oklch */ color: oklch(55.4% 0.083 208.1);

Tailwind

colors: {
  custom: {
    50: '#71a5ad',
    500: '#28808c',
    950: '#000000',
  },
}

SCSS

$custom: #28808c;
$custom-light: #71a5ad;
$custom-dark: #000000;

JSON

{
  "hex": "#28808c",
  "rgb": {
    "r": 40,
    "g": 128,
    "b": 140
  },
  "hsl": {
    "h": 187.2,
    "s": 55.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.55403,
    "c": 0.08255,
    "h": 208.1
  },
  "luminance": 0.17783
}

Semantic roles & 50–950 ramp

primary

#28808C

secondary

#B6655A

accent

#5B49DF

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#090F10

muted

#7B7F7F

Preview Lab

Preview with #28808C

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

Preview Lab → · Contrast checker → · Palette generator →