#258381#258381

#258381 is a mid, moderate teal. Relative luminance 0.182; OKLCH L 55.7% C 0.085 H 192.9°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#258381
RGB	rgb(37, 131, 129)
HSL	hsl(179, 56%, 33%)
HSV	hsv(179, 72%, 51%)
CMYK	cmyk(71.8%, 0%, 1.5%, 48.6%)
CIE-LAB	lab(49.75, -26.85, -6.78)
CIE-LCH	lch(49.75, 27.69, 194.18°)
OKLab	oklab(55.68% -0.0824 -0.0189)
OKLCH	oklch(55.68% 0.085 192.9)
XYZ	xyz(12.8399, 18.2094, 23.6027)
Luminance	0.1821 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258381 #832527

analogous

#258352 #258381 #255683

triadic

#258381 #812583 #838125

tetradic

#258381 #522583 #832527 #568325

square

#258381 #522583 #832527 #568325

split-complementary

#258381 #832556 #835225

monochromatic

#0A2423 #185352 #258381 #32B3B0 #54CFCC

Accessibility & contrast

On white

4.52

#258381 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#258381 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258381

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258381	#FFFFFF	#000000	##000000
##258381	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7C81

Deuteranopia (green-blind)

#6D7282

Tritanopia (blue-blind)

#008782

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #258381;
/* rgb */ color: rgb(37, 131, 129);
/* oklch */ color: oklch(55.7% 0.085 192.9);

Tailwind

colors: {
  custom: {
    50: '#6fa7a5',
    500: '#258381',
    950: '#000000',
  },
}

SCSS

$custom: #258381;
$custom-light: #6fa7a5;
$custom-dark: #000000;

JSON

{
  "hex": "#258381",
  "rgb": {
    "r": 37,
    "g": 131,
    "b": 129
  },
  "hsl": {
    "h": 178.723,
    "s": 55.952,
    "l": 32.941
  },
  "oklch": {
    "l": 0.55679,
    "c": 0.08455,
    "h": 192.9
  },
  "luminance": 0.18211
}

Semantic roles & 50–950 ramp

primary

#258381

secondary

#B35153

accent

#494CDF

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #258381

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

Preview Lab → · Contrast checker → · Palette generator →