#258D84#258D84

#258D84 is a mid, moderate teal. Relative luminance 0.211; OKLCH L 58.4% C 0.092 H 186.4°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#258D84
RGB	rgb(37, 141, 132)
HSL	hsl(175, 58%, 35%)
HSV	hsv(175, 74%, 55%)
CMYK	cmyk(73.8%, 0%, 6.4%, 44.7%)
CIE-LAB	lab(53.07, -30.84, -3.61)
CIE-LCH	lch(53.07, 31.05, 186.68°)
OKLab	oklab(58.41% -0.0916 -0.0103)
OKLCH	oklch(58.41% 0.092 186.4)
XYZ	xyz(14.4507, 21.1073, 25.1378)
Luminance	0.2111 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258D84 #8D252E

analogous

#258D50 #258D84 #25628D

triadic

#258D84 #84258D #8D8425

tetradic

#258D84 #50258D #8D252E #628D25

square

#258D84 #50258D #8D252E #628D25

split-complementary

#258D84 #8D2562 #8D5025

monochromatic

#0C2C29 #185D57 #258D84 #32BDB1 #59D3C9

Accessibility & contrast

On white

4.02

#258D84 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#258D84 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258D84

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258D84	#FFFFFF	#000000	##000000
##258D84	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858584

Deuteranopia (green-blind)

#777A85

Tritanopia (blue-blind)

#00908A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #258d84;
/* rgb */ color: rgb(37, 141, 132);
/* oklch */ color: oklch(58.4% 0.092 186.4);

Tailwind

colors: {
  custom: {
    50: '#71afa7',
    500: '#258d84',
    950: '#000000',
  },
}

SCSS

$custom: #258d84;
$custom-light: #71afa7;
$custom-dark: #000000;

JSON

{
  "hex": "#258d84",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 132
  },
  "hsl": {
    "h": 174.808,
    "s": 58.427,
    "l": 34.902
  },
  "oklch": {
    "l": 0.58407,
    "c": 0.09222,
    "h": 186.4
  },
  "luminance": 0.21109
}

Semantic roles & 50–950 ramp

primary

#258D84

secondary

#B8565E

accent

#4654E2

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #258D84

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

Preview Lab → · Contrast checker → · Palette generator →