#258D78#258D78

#258D78 is a mid, moderate teal. Relative luminance 0.208; OKLCH L 58.0% C 0.098 H 175.9°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#258D78
RGB	rgb(37, 141, 120)
HSL	hsl(168, 58%, 35%)
HSV	hsv(168, 74%, 55%)
CMYK	cmyk(73.8%, 0%, 14.9%, 44.7%)
CIE-LAB	lab(52.73, -34.23, 2.83)
CIE-LCH	lch(52.73, 34.35, 175.27°)
OKLab	oklab(58.02% -0.0975 0.007)
OKLCH	oklch(58.02% 0.098 175.9)
XYZ	xyz(13.6763, 20.7975, 21.0592)
Luminance	0.2080 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258D78 #8D253A

analogous

#258D44 #258D78 #256E8D

triadic

#258D78 #78258D #8D7825

tetradic

#258D78 #44258D #8D253A #6E8D25

square

#258D78 #44258D #8D253A #6E8D25

split-complementary

#258D78 #8D256E #8D4425

monochromatic

#0C2C25 #185D4F #258D78 #32BDA1 #59D3BB

Accessibility & contrast

On white

4.07

#258D78 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#258D78 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258D78

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258D78	#FFFFFF	#000000	##000000
##258D78	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888477

Deuteranopia (green-blind)

#7A7A7A

Tritanopia (blue-blind)

#008F87

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #258d78;
/* rgb */ color: rgb(37, 141, 120);
/* oklch */ color: oklch(58.0% 0.098 175.9);

Tailwind

colors: {
  custom: {
    50: '#70af9e',
    500: '#258d78',
    950: '#000000',
  },
}

SCSS

$custom: #258d78;
$custom-light: #70af9e;
$custom-dark: #000000;

JSON

{
  "hex": "#258d78",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 120
  },
  "hsl": {
    "h": 167.885,
    "s": 58.427,
    "l": 34.902
  },
  "oklch": {
    "l": 0.58018,
    "c": 0.09773,
    "h": 175.9
  },
  "luminance": 0.20799
}

Semantic roles & 50–950 ramp

primary

#258D78

secondary

#B8566A

accent

#4666E2

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#09100E

muted

#7B7F7E

Preview Lab

Preview with #258D78

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

Preview Lab → · Contrast checker → · Palette generator →