#15817D#15817D

#15817D is a mid, moderate teal. Relative luminance 0.173; OKLCH L 54.7% C 0.090 H 190.9°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#15817D
RGB	rgb(21, 129, 125)
HSL	hsl(178, 72%, 29%)
HSV	hsv(178, 84%, 51%)
CMYK	cmyk(83.7%, 0%, 3.1%, 49.4%)
CIE-LAB	lab(48.68, -28.96, -6.05)
CIE-LCH	lch(48.68, 29.59, 191.79°)
OKLab	oklab(54.69% -0.088 -0.0169)
OKLCH	oklch(54.69% 0.09 190.9)
XYZ	xyz(11.8594, 17.3391, 22.1198)
Luminance	0.1734 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15817D #811519

analogous

#158147 #15817D #154F81

triadic

#15817D #7D1581 #817D15

tetradic

#15817D #471581 #811519 #4F8115

square

#15817D #471581 #811519 #4F8115

split-complementary

#15817D #81154F #814715

monochromatic

#041A1A #0C4C4A #15817D #1EB6B0 #33DED7

Accessibility & contrast

On white

4.70

#15817D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#15817D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15817D

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15817D	#FFFFFF	#000000	##FFFFFF
##15817D	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797A7D

Deuteranopia (green-blind)

#6A6F7E

Tritanopia (blue-blind)

#008580

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #15817d;
/* rgb */ color: rgb(21, 129, 125);
/* oklch */ color: oklch(54.7% 0.090 190.9);

Tailwind

colors: {
  custom: {
    50: '#6aa6a2',
    500: '#15817d',
    950: '#000000',
  },
}

SCSS

$custom: #15817d;
$custom-light: #6aa6a2;
$custom-dark: #000000;

JSON

{
  "hex": "#15817d",
  "rgb": {
    "r": 21,
    "g": 129,
    "b": 125
  },
  "hsl": {
    "h": 177.778,
    "s": 72,
    "l": 29.412
  },
  "oklch": {
    "l": 0.54689,
    "c": 0.08959,
    "h": 190.9
  },
  "luminance": 0.17341
}

Semantic roles & 50–950 ramp

primary

#15817D

secondary

#B63C40

accent

#3940EF

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#080F0F

muted

#7A7F7E

Preview Lab

Preview with #15817D

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

Preview Lab → · Contrast checker → · Palette generator →