#258A72#258A72

#258A72 is a mid, moderate teal. Relative luminance 0.198; OKLCH L 57.0% C 0.098 H 173.1°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#258A72
RGB	rgb(37, 138, 114)
HSL	hsl(166, 58%, 34%)
HSV	hsv(166, 73%, 54%)
CMYK	cmyk(73.2%, 0%, 17.4%, 45.9%)
CIE-LAB	lab(51.59, -34.48, 4.67)
CIE-LCH	lch(51.59, 34.79, 172.29°)
OKLab	oklab(57.04% -0.0972 0.0118)
OKLCH	oklch(57.04% 0.098 173.1)
XYZ	xyz(12.8871, 19.7837, 19.0558)
Luminance	0.1978 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258A72 #8A253D

analogous

#258A40 #258A72 #25708A

triadic

#258A72 #72258A #8A7225

tetradic

#258A72 #40258A #8A253D #708A25

square

#258A72 #40258A #8A253D #708A25

split-complementary

#258A72 #8A2570 #8A4025

monochromatic

#0B2922 #185A4A #258A72 #32BA9A #57D2B5

Accessibility & contrast

On white

4.24

#258A72 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#258A72 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A72

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258A72	#FFFFFF	#000000	##000000
##258A72	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858171

Deuteranopia (green-blind)

#787774

Tritanopia (blue-blind)

#008B83

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #258a72;
/* rgb */ color: rgb(37, 138, 114);
/* oklch */ color: oklch(57.0% 0.098 173.1);

Tailwind

colors: {
  custom: {
    50: '#6fad9a',
    500: '#258a72',
    950: '#000000',
  },
}

SCSS

$custom: #258a72;
$custom-light: #6fad9a;
$custom-dark: #000000;

JSON

{
  "hex": "#258a72",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 114
  },
  "hsl": {
    "h": 165.743,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57037,
    "c": 0.09796,
    "h": 173.1
  },
  "luminance": 0.19785
}

Semantic roles & 50–950 ramp

primary

#258A72

secondary

#B7546C

accent

#476BE1

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #258A72

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

Preview Lab → · Contrast checker → · Palette generator →