#258E50#258E50

#258E50 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.3% C 0.133 H 152.6°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#258E50
RGB	rgb(37, 142, 80)
HSL	hsl(145, 59%, 35%)
HSV	hsv(145, 74%, 56%)
CMYK	cmyk(73.9%, 0%, 43.7%, 44.3%)
CIE-LAB	lab(52.19, -43.92, 24.76)
CIE-LCH	lch(52.19, 50.42, 150.59°)
OKLab	oklab(57.29% -0.1183 0.0612)
OKLCH	oklch(57.29% 0.133 152.6)
XYZ	xyz(11.8829, 20.3171, 10.8832)
Luminance	0.2032 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258E50 #8E2563

analogous

#2F8E25 #258E50 #258E84

triadic

#258E50 #50258E #8E5025

tetradic

#258E50 #252F8E #8E2563 #8E8425

square

#258E50 #252F8E #8E2563 #8E8425

split-complementary

#258E50 #84258E #8E252F

monochromatic

#0C2D19 #185D35 #258E50 #32BF6B #5AD48C

Accessibility & contrast

On white

4.15

#258E50 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#258E50 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258E50

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258E50	#FFFFFF	#000000	##000000
##258E50	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E824B

Deuteranopia (green-blind)

#817954

Tritanopia (blue-blind)

#008C7F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #258e50;
/* rgb */ color: rgb(37, 142, 80);
/* oklch */ color: oklch(57.3% 0.133 152.6);

Tailwind

colors: {
  custom: {
    50: '#6fb082',
    500: '#258e50',
    950: '#000000',
  },
}

SCSS

$custom: #258e50;
$custom-light: #6fb082;
$custom-dark: #000000;

JSON

{
  "hex": "#258e50",
  "rgb": {
    "r": 37,
    "g": 142,
    "b": 80
  },
  "hsl": {
    "h": 144.571,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.57295,
    "c": 0.13322,
    "h": 152.6
  },
  "luminance": 0.20319
}

Semantic roles & 50–950 ramp

primary

#258E50

secondary

#B95690

accent

#46A2E2

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#08110A

muted

#7B807C

Preview Lab

Preview with #258E50

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

Preview Lab → · Contrast checker → · Palette generator →