#258D80#258D80

#258D80 is a mid, moderate teal. Relative luminance 0.210; OKLCH L 58.3% C 0.094 H 182.7°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#258D80
RGB	rgb(37, 141, 128)
HSL	hsl(173, 58%, 35%)
HSV	hsv(173, 74%, 55%)
CMYK	cmyk(73.8%, 0%, 9.2%, 44.7%)
CIE-LAB	lab(52.95, -32.00, -1.47)
CIE-LCH	lch(52.95, 32.03, 182.63°)
OKLab	oklab(58.27% -0.0936 -0.0045)
OKLCH	oklch(58.27% 0.094 182.7)
XYZ	xyz(14.1822, 20.9999, 23.7238)
Luminance	0.2100 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258D80 #8D2532

analogous

#258D4C #258D80 #25668D

triadic

#258D80 #80258D #8D8025

tetradic

#258D80 #4C258D #8D2532 #668D25

square

#258D80 #4C258D #8D2532 #668D25

split-complementary

#258D80 #8D2566 #8D4C25

monochromatic

#0C2C28 #185D54 #258D80 #32BDAC #59D3C4

Accessibility & contrast

On white

4.04

#258D80 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#258D80 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258D80

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258D80	#FFFFFF	#000000	##000000
##258D80	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#868580

Deuteranopia (green-blind)

#787A81

Tritanopia (blue-blind)

#009089

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #258d80;
/* rgb */ color: rgb(37, 141, 128);
/* oklch */ color: oklch(58.3% 0.094 182.7);

Tailwind

colors: {
  custom: {
    50: '#71afa4',
    500: '#258d80',
    950: '#000000',
  },
}

SCSS

$custom: #258d80;
$custom-light: #71afa4;
$custom-dark: #000000;

JSON

{
  "hex": "#258d80",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 128
  },
  "hsl": {
    "h": 172.5,
    "s": 58.427,
    "l": 34.902
  },
  "oklch": {
    "l": 0.58273,
    "c": 0.09368,
    "h": 182.7
  },
  "luminance": 0.21002
}

Semantic roles & 50–950 ramp

primary

#258D80

secondary

#B85662

accent

#465AE2

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #258D80

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

Preview Lab → · Contrast checker → · Palette generator →