#258C7F#258C7F

#258C7F is a mid, moderate teal. Relative luminance 0.207; OKLCH L 58.0% C 0.093 H 182.7°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#258C7F
RGB	rgb(37, 140, 127)
HSL	hsl(172, 58%, 35%)
HSV	hsv(172, 74%, 55%)
CMYK	cmyk(73.6%, 0%, 9.3%, 45.1%)
CIE-LAB	lab(52.60, -31.81, -1.41)
CIE-LCH	lch(52.60, 31.84, 182.53°)
OKLab	oklab(57.98% -0.093 -0.0043)
OKLCH	oklch(57.98% 0.093 182.7)
XYZ	xyz(13.9699, 20.6801, 23.3300)
Luminance	0.2068 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258C7F #8C2532

analogous

#258C4B #258C7F #25668C

triadic

#258C7F #7F258C #8C7F25

tetradic

#258C7F #4B258C #8C2532 #668C25

square

#258C7F #4B258C #8C2532 #668C25

split-complementary

#258C7F #8C2566 #8C4B25

monochromatic

#0B2B27 #185C53 #258C7F #32BCAB #58D3C4

Accessibility & contrast

On white

4.09

#258C7F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#258C7F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258C7F

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258C7F	#FFFFFF	#000000	##000000
##258C7F	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85847F

Deuteranopia (green-blind)

#777980

Tritanopia (blue-blind)

#008F88

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #258c7f;
/* rgb */ color: rgb(37, 140, 127);
/* oklch */ color: oklch(58.0% 0.093 182.7);

Tailwind

colors: {
  custom: {
    50: '#70aea4',
    500: '#258c7f',
    950: '#000000',
  },
}

SCSS

$custom: #258c7f;
$custom-light: #70aea4;
$custom-dark: #000000;

JSON

{
  "hex": "#258c7f",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 127
  },
  "hsl": {
    "h": 172.427,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57976,
    "c": 0.09309,
    "h": 182.7
  },
  "luminance": 0.20682
}

Semantic roles & 50–950 ramp

primary

#258C7F

secondary

#B85562

accent

#465AE1

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #258C7F

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

Preview Lab → · Contrast checker → · Palette generator →