#258B75#258B75

#258B75 is a mid, moderate teal. Relative luminance 0.201; OKLCH L 57.4% C 0.097 H 174.8°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#258B75
RGB	rgb(37, 139, 117)
HSL	hsl(167, 58%, 35%)
HSV	hsv(167, 73%, 55%)
CMYK	cmyk(73.4%, 0%, 15.8%, 45.5%)
CIE-LAB	lab(52.00, -34.13, 3.51)
CIE-LCH	lch(52.00, 34.31, 174.12°)
OKLab	oklab(57.39% -0.0968 0.0088)
OKLCH	oklch(57.39% 0.097 174.8)
XYZ	xyz(13.2048, 20.1414, 20.0179)
Luminance	0.2014 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B75 #8B253B

analogous

#258B42 #258B75 #256E8B

triadic

#258B75 #75258B #8B7525

tetradic

#258B75 #42258B #8B253B #6E8B25

square

#258B75 #42258B #8B253B #6E8B25

split-complementary

#258B75 #8B256E #8B4225

monochromatic

#0B2A24 #185B4C #258B75 #32BB9E #58D3B8

Accessibility & contrast

On white

4.18

#258B75 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#258B75 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B75

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B75	#FFFFFF	#000000	##000000
##258B75	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#868274

Deuteranopia (green-blind)

#787877

Tritanopia (blue-blind)

#008D85

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #258b75;
/* rgb */ color: rgb(37, 139, 117);
/* oklch */ color: oklch(57.4% 0.097 174.8);

Tailwind

colors: {
  custom: {
    50: '#6fad9c',
    500: '#258b75',
    950: '#000000',
  },
}

SCSS

$custom: #258b75;
$custom-light: #6fad9c;
$custom-dark: #000000;

JSON

{
  "hex": "#258b75",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 117
  },
  "hsl": {
    "h": 167.059,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57394,
    "c": 0.09723,
    "h": 174.8
  },
  "luminance": 0.20143
}

Semantic roles & 50–950 ramp

primary

#258B75

secondary

#B7556A

accent

#4768E1

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #258B75

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

Preview Lab → · Contrast checker → · Palette generator →