#258C75#258C75

#258C75 is a mid, moderate teal. Relative luminance 0.204; OKLCH L 57.7% C 0.098 H 174.2°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#258C75
RGB	rgb(37, 140, 117)
HSL	hsl(167, 58%, 35%)
HSV	hsv(167, 74%, 55%)
CMYK	cmyk(73.6%, 0%, 16.4%, 45.1%)
CIE-LAB	lab(52.32, -34.58, 3.98)
CIE-LCH	lch(52.32, 34.81, 173.43°)
OKLab	oklab(57.66% -0.0979 0.01)
OKLCH	oklch(57.66% 0.098 174.2)
XYZ	xyz(13.3503, 20.4323, 20.0664)
Luminance	0.2043 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258C75 #8C253C

analogous

#258C42 #258C75 #25708C

triadic

#258C75 #75258C #8C7525

tetradic

#258C75 #42258C #8C253C #708C25

square

#258C75 #42258C #8C253C #708C25

split-complementary

#258C75 #8C2570 #8C4225

monochromatic

#0B2B24 #185C4D #258C75 #32BC9D #58D3B8

Accessibility & contrast

On white

4.13

#258C75 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#258C75 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258C75

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258C75	#FFFFFF	#000000	##000000
##258C75	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878374

Deuteranopia (green-blind)

#797977

Tritanopia (blue-blind)

#008E85

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #258c75;
/* rgb */ color: rgb(37, 140, 117);
/* oklch */ color: oklch(57.7% 0.098 174.2);

Tailwind

colors: {
  custom: {
    50: '#70ae9c',
    500: '#258c75',
    950: '#000000',
  },
}

SCSS

$custom: #258c75;
$custom-light: #70ae9c;
$custom-dark: #000000;

JSON

{
  "hex": "#258c75",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 117
  },
  "hsl": {
    "h": 166.602,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.5766,
    "c": 0.09841,
    "h": 174.2
  },
  "luminance": 0.20434
}

Semantic roles & 50–950 ramp

primary

#258C75

secondary

#B8556B

accent

#4669E1

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #258C75

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

Preview Lab → · Contrast checker → · Palette generator →