#258857#258857

#258857 is a mid, moderate teal. Relative luminance 0.187; OKLCH L 55.8% C 0.118 H 156.9°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#258857
RGB	rgb(37, 136, 87)
HSL	hsl(150, 57%, 34%)
HSV	hsv(150, 73%, 53%)
CMYK	cmyk(72.8%, 0%, 36%, 46.7%)
CIE-LAB	lab(50.32, -40.11, 18.38)
CIE-LCH	lch(50.32, 44.12, 155.37°)
OKLab	oklab(55.79% -0.1086 0.0463)
OKLCH	oklch(55.79% 0.118 156.9)
XYZ	xyz(11.2863, 18.6885, 12.0274)
Luminance	0.1869 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258857 #882556

analogous

#258826 #258857 #258888

triadic

#258857 #572588 #885725

tetradic

#258857 #262588 #882556 #888825

square

#258857 #262588 #882556 #888825

split-complementary

#258857 #882588 #882625

monochromatic

#0B2819 #185838 #258857 #32B876 #56D194

Accessibility & contrast

On white

4.43

#258857 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#258857 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258857

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258857	#FFFFFF	#000000	##000000
##258857	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877D54

Deuteranopia (green-blind)

#7B745A

Tritanopia (blue-blind)

#00877B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #258857;
/* rgb */ color: rgb(37, 136, 87);
/* oklch */ color: oklch(55.8% 0.118 156.9);

Tailwind

colors: {
  custom: {
    50: '#6eab86',
    500: '#258857',
    950: '#000000',
  },
}

SCSS

$custom: #258857;
$custom-light: #6eab86;
$custom-dark: #000000;

JSON

{
  "hex": "#258857",
  "rgb": {
    "r": 37,
    "g": 136,
    "b": 87
  },
  "hsl": {
    "h": 150.303,
    "s": 57.225,
    "l": 33.922
  },
  "oklch": {
    "l": 0.55792,
    "c": 0.11808,
    "h": 156.9
  },
  "luminance": 0.1869
}

Semantic roles & 50–950 ramp

primary

#258857

secondary

#B65384

accent

#4793E0

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #258857

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

Preview Lab → · Contrast checker → · Palette generator →