#258D85#258D85

#258D85 is a mid, moderate teal. Relative luminance 0.211; OKLCH L 58.4% C 0.092 H 187.3°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#258D85
RGB	rgb(37, 141, 133)
HSL	hsl(175, 58%, 35%)
HSV	hsv(175, 74%, 55%)
CMYK	cmyk(73.8%, 0%, 5.7%, 44.7%)
CIE-LAB	lab(53.10, -30.55, -4.15)
CIE-LCH	lch(53.10, 30.83, 187.73°)
OKLab	oklab(58.44% -0.0912 -0.0117)
OKLCH	oklch(58.44% 0.092 187.3)
XYZ	xyz(14.5195, 21.1348, 25.5000)
Luminance	0.2114 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258D85 #8D252D

analogous

#258D51 #258D85 #25618D

triadic

#258D85 #85258D #8D8525

tetradic

#258D85 #51258D #8D252D #618D25

square

#258D85 #51258D #8D252D #618D25

split-complementary

#258D85 #8D2561 #8D5125

monochromatic

#0C2C2A #185D57 #258D85 #32BDB3 #59D3CA

Accessibility & contrast

On white

4.02

#258D85 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#258D85 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258D85

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258D85	#FFFFFF	#000000	##000000
##258D85	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858585

Deuteranopia (green-blind)

#767A86

Tritanopia (blue-blind)

#00918A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #258d85;
/* rgb */ color: rgb(37, 141, 133);
/* oklch */ color: oklch(58.4% 0.092 187.3);

Tailwind

colors: {
  custom: {
    50: '#71afa8',
    500: '#258d85',
    950: '#000000',
  },
}

SCSS

$custom: #258d85;
$custom-light: #71afa8;
$custom-dark: #000000;

JSON

{
  "hex": "#258d85",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 133
  },
  "hsl": {
    "h": 175.385,
    "s": 58.427,
    "l": 34.902
  },
  "oklch": {
    "l": 0.58441,
    "c": 0.09192,
    "h": 187.3
  },
  "luminance": 0.21137
}

Semantic roles & 50–950 ramp

primary

#258D85

secondary

#B8565D

accent

#4652E2

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #258D85

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

Preview Lab → · Contrast checker → · Palette generator →