#258E59#258E59

#258E59 is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.5% C 0.125 H 156.2°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#258E59
RGB	rgb(37, 142, 89)
HSL	hsl(150, 59%, 35%)
HSV	hsv(150, 74%, 56%)
CMYK	cmyk(73.9%, 0%, 37.3%, 44.3%)
CIE-LAB	lab(52.35, -42.14, 19.99)
CIE-LCH	lch(52.35, 46.64, 154.62°)
OKLab	oklab(57.48% -0.114 0.0502)
OKLCH	oklch(57.48% 0.125 156.2)
XYZ	xyz(12.2380, 20.4592, 12.7533)
Luminance	0.2046 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258E59 #8E255A

analogous

#268E25 #258E59 #258E8D

triadic

#258E59 #59258E #8E5925

tetradic

#258E59 #25268E #8E255A #8E8D25

square

#258E59 #25268E #8E255A #8E8D25

split-complementary

#258E59 #8D258E #8E2526

monochromatic

#0C2D1C #185D3B #258E59 #32BF77 #5AD496

Accessibility & contrast

On white

4.12

#258E59 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#258E59 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258E59

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258E59	#FFFFFF	#000000	##000000
##258E59	1.00	4.12	5.09	5.09
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8256

Deuteranopia (green-blind)

#80795C

Tritanopia (blue-blind)

#008D80

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #258e59;
/* rgb */ color: rgb(37, 142, 89);
/* oklch */ color: oklch(57.5% 0.125 156.2);

Tailwind

colors: {
  custom: {
    50: '#6fb088',
    500: '#258e59',
    950: '#000000',
  },
}

SCSS

$custom: #258e59;
$custom-light: #6fb088;
$custom-dark: #000000;

JSON

{
  "hex": "#258e59",
  "rgb": {
    "r": 37,
    "g": 142,
    "b": 89
  },
  "hsl": {
    "h": 149.714,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.57478,
    "c": 0.12452,
    "h": 156.2
  },
  "luminance": 0.20461
}

Semantic roles & 50–950 ramp

primary

#258E59

secondary

#B95688

accent

#4695E2

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #258E59

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

Preview Lab → · Contrast checker → · Palette generator →