#258C79#258C79

#258C79 is a mid, moderate teal. Relative luminance 0.205; OKLCH L 57.8% C 0.096 H 177.4°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#258C79
RGB	rgb(37, 140, 121)
HSL	hsl(169, 58%, 35%)
HSV	hsv(169, 74%, 55%)
CMYK	cmyk(73.6%, 0%, 13.6%, 45.1%)
CIE-LAB	lab(52.43, -33.50, 1.82)
CIE-LCH	lch(52.43, 33.55, 176.88°)
OKLab	oklab(57.78% -0.0959 0.0043)
OKLCH	oklch(57.78% 0.096 177.4)
XYZ	xyz(13.5905, 20.5284, 21.3316)
Luminance	0.2053 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258C79 #8C2538

analogous

#258C46 #258C79 #256C8C

triadic

#258C79 #79258C #8C7925

tetradic

#258C79 #46258C #8C2538 #6C8C25

square

#258C79 #46258C #8C2538 #6C8C25

split-complementary

#258C79 #8C256C #8C4625

monochromatic

#0B2B25 #185C4F #258C79 #32BCA3 #58D3BC

Accessibility & contrast

On white

4.11

#258C79 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#258C79 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258C79

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258C79	#FFFFFF	#000000	##000000
##258C79	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#868378

Deuteranopia (green-blind)

#78797A

Tritanopia (blue-blind)

#008E86

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #258c79;
/* rgb */ color: rgb(37, 140, 121);
/* oklch */ color: oklch(57.8% 0.096 177.4);

Tailwind

colors: {
  custom: {
    50: '#70ae9f',
    500: '#258c79',
    950: '#000000',
  },
}

SCSS

$custom: #258c79;
$custom-light: #70ae9f;
$custom-dark: #000000;

JSON

{
  "hex": "#258c79",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 121
  },
  "hsl": {
    "h": 168.932,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57783,
    "c": 0.09602,
    "h": 177.4
  },
  "luminance": 0.2053
}

Semantic roles & 50–950 ramp

primary

#258C79

secondary

#B85567

accent

#4663E1

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #258C79

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

Preview Lab → · Contrast checker → · Palette generator →