#258C71#258C71

#258C71 is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.5% C 0.101 H 171.1°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#258C71
RGB	rgb(37, 140, 113)
HSL	hsl(164, 58%, 35%)
HSV	hsv(164, 74%, 55%)
CMYK	cmyk(73.6%, 0%, 19.3%, 45.1%)
CIE-LAB	lab(52.22, -35.64, 6.14)
CIE-LCH	lch(52.22, 36.17, 170.22°)
OKLab	oklab(57.54% -0.0999 0.0157)
OKLCH	oklch(57.54% 0.101 171.1)
XYZ	xyz(13.1201, 20.3402, 18.8542)
Luminance	0.2034 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258C71 #8C2540

analogous

#258C3E #258C71 #25748C

triadic

#258C71 #71258C #8C7125

tetradic

#258C71 #3E258C #8C2540 #748C25

square

#258C71 #3E258C #8C2540 #748C25

split-complementary

#258C71 #8C2574 #8C3E25

monochromatic

#0B2B23 #185C4A #258C71 #32BC98 #58D3B3

Accessibility & contrast

On white

4.14

#258C71 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#258C71 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258C71

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258C71	#FFFFFF	#000000	##000000
##258C71	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888270

Deuteranopia (green-blind)

#7A7873

Tritanopia (blue-blind)

#008D84

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #258c71;
/* rgb */ color: rgb(37, 140, 113);
/* oklch */ color: oklch(57.5% 0.101 171.1);

Tailwind

colors: {
  custom: {
    50: '#6fae99',
    500: '#258c71',
    950: '#000000',
  },
}

SCSS

$custom: #258c71;
$custom-light: #6fae99;
$custom-dark: #000000;

JSON

{
  "hex": "#258c71",
  "rgb": {
    "r": 37,
    "g": 140,
    "b": 113
  },
  "hsl": {
    "h": 164.272,
    "s": 58.192,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57542,
    "c": 0.10111,
    "h": 171.1
  },
  "luminance": 0.20342
}

Semantic roles & 50–950 ramp

primary

#258C71

secondary

#B8556F

accent

#466FE1

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #258C71

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

Preview Lab → · Contrast checker → · Palette generator →