#258A75#258A75

#258A75 is a mid, moderate teal. Relative luminance 0.199; OKLCH L 57.1% C 0.096 H 175.5°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#258A75
RGB	rgb(37, 138, 117)
HSL	hsl(168, 58%, 34%)
HSV	hsv(168, 73%, 54%)
CMYK	cmyk(73.2%, 0%, 15.2%, 45.9%)
CIE-LAB	lab(51.67, -33.67, 3.04)
CIE-LCH	lch(51.67, 33.81, 174.84°)
OKLab	oklab(57.13% -0.0958 0.0075)
OKLCH	oklch(57.13% 0.096 175.5)
XYZ	xyz(13.0607, 19.8531, 19.9699)
Luminance	0.1986 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258A75 #8A253A

analogous

#258A43 #258A75 #256D8A

triadic

#258A75 #75258A #8A7525

tetradic

#258A75 #43258A #8A253A #6D8A25

square

#258A75 #43258A #8A253A #6D8A25

split-complementary

#258A75 #8A256D #8A4325

monochromatic

#0B2923 #185A4C #258A75 #32BA9E #57D2B9

Accessibility & contrast

On white

4.22

#258A75 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#258A75 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A75

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258A75	#FFFFFF	#000000	##000000
##258A75	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858174

Deuteranopia (green-blind)

#777777

Tritanopia (blue-blind)

#008C84

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #258a75;
/* rgb */ color: rgb(37, 138, 117);
/* oklch */ color: oklch(57.1% 0.096 175.5);

Tailwind

colors: {
  custom: {
    50: '#6fad9c',
    500: '#258a75',
    950: '#000000',
  },
}

SCSS

$custom: #258a75;
$custom-light: #6fad9c;
$custom-dark: #000000;

JSON

{
  "hex": "#258a75",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 117
  },
  "hsl": {
    "h": 167.525,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57128,
    "c": 0.09606,
    "h": 175.5
  },
  "luminance": 0.19855
}

Semantic roles & 50–950 ramp

primary

#258A75

secondary

#B75469

accent

#4767E1

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #258A75

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

Preview Lab → · Contrast checker → · Palette generator →