#258171#258171

#258171 is a mid, moderate teal. Relative luminance 0.173; OKLCH L 54.6% C 0.088 H 178.7°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#258171
RGB	rgb(37, 129, 113)
HSL	hsl(170, 55%, 33%)
HSV	hsv(170, 71%, 51%)
CMYK	cmyk(71.3%, 0%, 12.4%, 49.4%)
CIE-LAB	lab(48.62, -30.56, 0.95)
CIE-LCH	lch(48.62, 30.58, 178.23°)
OKLab	oklab(54.6% -0.088 0.002)
OKLCH	oklch(54.6% 0.088 178.7)
XYZ	xyz(11.5924, 17.2848, 18.3449)
Luminance	0.1729 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258171 #812535

analogous

#258143 #258171 #256381

triadic

#258171 #712581 #817125

tetradic

#258171 #432581 #812535 #638125

square

#258171 #432581 #812535 #638125

split-complementary

#258171 #812563 #814325

monochromatic

#0A221E #175147 #258171 #33B19B #53CEB8

Accessibility & contrast

On white

4.71

#258171 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#258171 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #258171

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258171	#FFFFFF	#000000	##FFFFFF
##258171	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7970

Deuteranopia (green-blind)

#6F7072

Tritanopia (blue-blind)

#00837C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #258171;
/* rgb */ color: rgb(37, 129, 113);
/* oklch */ color: oklch(54.6% 0.088 178.7);

Tailwind

colors: {
  custom: {
    50: '#6da699',
    500: '#258171',
    950: '#000000',
  },
}

SCSS

$custom: #258171;
$custom-light: #6da699;
$custom-dark: #000000;

JSON

{
  "hex": "#258171",
  "rgb": {
    "r": 37,
    "g": 129,
    "b": 113
  },
  "hsl": {
    "h": 169.565,
    "s": 55.422,
    "l": 32.549
  },
  "oklch": {
    "l": 0.54598,
    "c": 0.08801,
    "h": 178.7
  },
  "luminance": 0.17286
}

Semantic roles & 50–950 ramp

primary

#258171

secondary

#B25061

accent

#4963DF

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #258171

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

Preview Lab → · Contrast checker → · Palette generator →