#258378#258378

#258378 is a mid, moderate teal. Relative luminance 0.180; OKLCH L 55.4% C 0.087 H 183.7°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#258378
RGB	rgb(37, 131, 120)
HSL	hsl(173, 56%, 33%)
HSV	hsv(173, 72%, 51%)
CMYK	cmyk(71.8%, 0%, 8.4%, 48.6%)
CIE-LAB	lab(49.47, -29.52, -1.91)
CIE-LCH	lch(49.47, 29.59, 183.71°)
OKLab	oklab(55.36% -0.0867 -0.0056)
OKLCH	oklch(55.36% 0.087 183.7)
XYZ	xyz(12.2678, 17.9806, 20.5897)
Luminance	0.1798 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258378 #832530

analogous

#258349 #258378 #255F83

triadic

#258378 #782583 #837825

tetradic

#258378 #492583 #832530 #5F8325

square

#258378 #492583 #832530 #5F8325

split-complementary

#258378 #83255F #834925

monochromatic

#0A2421 #18534C #258378 #32B3A4 #54CFC0

Accessibility & contrast

On white

4.57

#258378 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#258378 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258378

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258378	#FFFFFF	#000000	##000000
##258378	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7B78

Deuteranopia (green-blind)

#6F7279

Tritanopia (blue-blind)

#008680

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #258378;
/* rgb */ color: rgb(37, 131, 120);
/* oklch */ color: oklch(55.4% 0.087 183.7);

Tailwind

colors: {
  custom: {
    50: '#6ea79e',
    500: '#258378',
    950: '#000000',
  },
}

SCSS

$custom: #258378;
$custom-light: #6ea79e;
$custom-dark: #000000;

JSON

{
  "hex": "#258378",
  "rgb": {
    "r": 37,
    "g": 131,
    "b": 120
  },
  "hsl": {
    "h": 172.979,
    "s": 55.952,
    "l": 32.941
  },
  "oklch": {
    "l": 0.55362,
    "c": 0.08691,
    "h": 183.7
  },
  "luminance": 0.17982
}

Semantic roles & 50–950 ramp

primary

#258378

secondary

#B3515C

accent

#495ADF

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #258378

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

Preview Lab → · Contrast checker → · Palette generator →