#258A71#258A71

#258A71 is a mid, moderate teal. Relative luminance 0.198; OKLCH L 57.0% C 0.099 H 172.3°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#258A71
RGB	rgb(37, 138, 113)
HSL	hsl(165, 58%, 34%)
HSV	hsv(165, 73%, 54%)
CMYK	cmyk(73.2%, 0%, 18.1%, 45.9%)
CIE-LAB	lab(51.57, -34.74, 5.21)
CIE-LCH	lch(51.57, 35.13, 171.47°)
OKLab	oklab(57.01% -0.0977 0.0132)
OKLCH	oklch(57.01% 0.099 172.3)
XYZ	xyz(12.8305, 19.7610, 18.7576)
Luminance	0.1976 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258A71 #8A253E

analogous

#258A3F #258A71 #25708A

triadic

#258A71 #71258A #8A7125

tetradic

#258A71 #3F258A #8A253E #708A25

square

#258A71 #3F258A #8A253E #708A25

split-complementary

#258A71 #8A2570 #8A3F25

monochromatic

#0B2922 #185A49 #258A71 #32BA99 #57D2B4

Accessibility & contrast

On white

4.24

#258A71 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#258A71 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A71

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258A71	#FFFFFF	#000000	##000000
##258A71	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#868170

Deuteranopia (green-blind)

#787773

Tritanopia (blue-blind)

#008B83

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #258a71;
/* rgb */ color: rgb(37, 138, 113);
/* oklch */ color: oklch(57.0% 0.099 172.3);

Tailwind

colors: {
  custom: {
    50: '#6fad99',
    500: '#258a71',
    950: '#000000',
  },
}

SCSS

$custom: #258a71;
$custom-light: #6fad99;
$custom-dark: #000000;

JSON

{
  "hex": "#258a71",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 113
  },
  "hsl": {
    "h": 165.149,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57007,
    "c": 0.09864,
    "h": 172.3
  },
  "luminance": 0.19763
}

Semantic roles & 50–950 ramp

primary

#258A71

secondary

#B7546D

accent

#476DE1

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #258A71

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

Preview Lab → · Contrast checker → · Palette generator →