#258778#258778

#258778 is a mid, moderate teal. Relative luminance 0.191; OKLCH L 56.4% C 0.091 H 180.3°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#258778
RGB	rgb(37, 135, 120)
HSL	hsl(171, 57%, 34%)
HSV	hsv(171, 73%, 53%)
CMYK	cmyk(72.6%, 0%, 11.1%, 47.1%)
CIE-LAB	lab(50.78, -31.44, -0.00)
CIE-LCH	lch(50.78, 31.44, 180.01°)
OKLab	oklab(56.43% -0.0911 -0.0005)
OKLCH	oklch(56.43% 0.091 180.3)
XYZ	xyz(12.8154, 19.0758, 20.7723)
Luminance	0.1908 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258778 #872534

analogous

#258747 #258778 #256587

triadic

#258778 #782587 #877825

tetradic

#258778 #472587 #872534 #658725

square

#258778 #472587 #872534 #658725

split-complementary

#258778 #872565 #874725

monochromatic

#0B2723 #18574D #258778 #32B7A3 #56D1BE

Accessibility & contrast

On white

4.36

#258778 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#258778 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258778

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258778	#FFFFFF	#000000	##000000
##258778	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817F77

Deuteranopia (green-blind)

#737579

Tritanopia (blue-blind)

#008982

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258778;
/* rgb */ color: rgb(37, 135, 120);
/* oklch */ color: oklch(56.4% 0.091 180.3);

Tailwind

colors: {
  custom: {
    50: '#6faa9e',
    500: '#258778',
    950: '#000000',
  },
}

SCSS

$custom: #258778;
$custom-light: #6faa9e;
$custom-dark: #000000;

JSON

{
  "hex": "#258778",
  "rgb": {
    "r": 37,
    "g": 135,
    "b": 120
  },
  "hsl": {
    "h": 170.816,
    "s": 56.977,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56425,
    "c": 0.09106,
    "h": 180.3
  },
  "luminance": 0.19077
}

Semantic roles & 50–950 ramp

primary

#258778

secondary

#B55362

accent

#485FE0

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #258778

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

Preview Lab → · Contrast checker → · Palette generator →