#258B5C#258B5C

#258B5C is a mid, moderate teal. Relative luminance 0.196; OKLCH L 56.7% C 0.118 H 158.5°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#258B5C
RGB	rgb(37, 139, 92)
HSL	hsl(152, 58%, 35%)
HSV	hsv(152, 73%, 55%)
CMYK	cmyk(73.4%, 0%, 33.8%, 45.5%)
CIE-LAB	lab(51.42, -40.27, 17.04)
CIE-LCH	lch(51.42, 43.73, 157.06°)
OKLab	oklab(56.73% -0.1093 0.0431)
OKLCH	oklch(56.73% 0.118 158.5)
XYZ	xyz(11.9262, 19.6299, 13.2836)
Luminance	0.1963 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B5C #8B2554

analogous

#258B29 #258B5C #25878B

triadic

#258B5C #5C258B #8B5C25

tetradic

#258B5C #29258B #8B2554 #878B25

square

#258B5C #29258B #8B2554 #878B25

split-complementary

#258B5C #8B2587 #8B2925

monochromatic

#0B2A1C #185B3C #258B5C #32BB7C #58D39A

Accessibility & contrast

On white

4.26

#258B5C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#258B5C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B5C

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B5C	#FFFFFF	#000000	##000000
##258B5C	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8059

Deuteranopia (green-blind)

#7D775F

Tritanopia (blue-blind)

#008A7F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #258b5c;
/* rgb */ color: rgb(37, 139, 92);
/* oklch */ color: oklch(56.7% 0.118 158.5);

Tailwind

colors: {
  custom: {
    50: '#6fae8a',
    500: '#258b5c',
    950: '#000000',
  },
}

SCSS

$custom: #258b5c;
$custom-light: #6fae8a;
$custom-dark: #000000;

JSON

{
  "hex": "#258b5c",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 92
  },
  "hsl": {
    "h": 152.353,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.56726,
    "c": 0.11751,
    "h": 158.5
  },
  "luminance": 0.19631
}

Semantic roles & 50–950 ramp

primary

#258B5C

secondary

#B75582

accent

#478EE1

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #258B5C

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

Preview Lab → · Contrast checker → · Palette generator →