#258D5B#258D5B

#258D5B is a mid, vivid teal. Relative luminance 0.202; OKLCH L 57.2% C 0.121 H 157.4°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#258D5B
RGB	rgb(37, 141, 91)
HSL	hsl(151, 58%, 35%)
HSV	hsv(151, 74%, 55%)
CMYK	cmyk(73.8%, 0%, 35.5%, 44.7%)
CIE-LAB	lab(52.06, -41.31, 18.48)
CIE-LCH	lch(52.06, 45.26, 155.90°)
OKLab	oklab(57.25% -0.1119 0.0465)
OKLCH	oklch(57.25% 0.121 157.4)
XYZ	xyz(12.1750, 20.1970, 13.1523)
Luminance	0.2020 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258D5B #8D2557

analogous

#258D27 #258D5B #258B8D

triadic

#258D5B #5B258D #8D5B25

tetradic

#258D5B #27258D #8D2557 #8B8D25

square

#258D5B #27258D #8D2557 #8B8D25

split-complementary

#258D5B #8D258B #8D2725

monochromatic

#0C2C1C #185D3C #258D5B #32BD7A #59D399

Accessibility & contrast

On white

4.17

#258D5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#258D5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258D5B

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258D5B	#FFFFFF	#000000	##000000
##258D5B	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8258

Deuteranopia (green-blind)

#7F785E

Tritanopia (blue-blind)

#008C80

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #258d5b;
/* rgb */ color: rgb(37, 141, 91);
/* oklch */ color: oklch(57.2% 0.121 157.4);

Tailwind

colors: {
  custom: {
    50: '#6faf89',
    500: '#258d5b',
    950: '#000000',
  },
}

SCSS

$custom: #258d5b;
$custom-light: #6faf89;
$custom-dark: #000000;

JSON

{
  "hex": "#258d5b",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 91
  },
  "hsl": {
    "h": 151.154,
    "s": 58.427,
    "l": 34.902
  },
  "oklch": {
    "l": 0.57249,
    "c": 0.12123,
    "h": 157.4
  },
  "luminance": 0.20198
}

Semantic roles & 50–950 ramp

primary

#258D5B

secondary

#B85685

accent

#4691E2

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #258D5B

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

Preview Lab → · Contrast checker → · Palette generator →