#28858F#28858F

#28858F is a mid, moderate teal. Relative luminance 0.192; OKLCH L 56.8% C 0.085 H 205.5°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#28858F
RGB	rgb(40, 133, 143)
HSL	hsl(186, 56%, 36%)
HSV	hsv(186, 72%, 56%)
CMYK	cmyk(72%, 7%, 0%, 43.9%)
CIE-LAB	lab(50.93, -23.06, -13.19)
CIE-LCH	lch(50.93, 26.57, 209.77°)
OKLab	oklab(56.81% -0.0768 -0.0366)
OKLCH	oklch(56.81% 0.085 205.5)
XYZ	xyz(14.2184, 19.2077, 28.9394)
Luminance	0.1921 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28858F #8F3228

analogous

#288F65 #28858F #28518F

triadic

#28858F #8F2885 #858F28

tetradic

#28858F #65288F #8F3228 #518F28

square

#28858F #65288F #8F3228 #518F28

split-complementary

#28858F #8F2851 #8F6528

monochromatic

#0D2C2F #1B595F #28858F #35B1BF #5FC7D2

Accessibility & contrast

On white

4.34

#28858F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#28858F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28858F

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28858F	#FFFFFF	#000000	##000000
##28858F	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8090

Deuteranopia (green-blind)

#6B758F

Tritanopia (blue-blind)

#008B88

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #28858f;
/* rgb */ color: rgb(40, 133, 143);
/* oklch */ color: oklch(56.8% 0.085 205.5);

Tailwind

colors: {
  custom: {
    50: '#72a9af',
    500: '#28858f',
    950: '#000000',
  },
}

SCSS

$custom: #28858f;
$custom-light: #72a9af;
$custom-dark: #000000;

JSON

{
  "hex": "#28858f",
  "rgb": {
    "r": 40,
    "g": 133,
    "b": 143
  },
  "hsl": {
    "h": 185.825,
    "s": 56.284,
    "l": 35.882
  },
  "oklch": {
    "l": 0.56811,
    "c": 0.08509,
    "h": 205.5
  },
  "luminance": 0.19209
}

Semantic roles & 50–950 ramp

primary

#28858F

secondary

#B8645B

accent

#5748E0

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #28858F

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

Preview Lab → · Contrast checker → · Palette generator →