#258A50#258A50

#258A50 is a mid, vivid green. Relative luminance 0.191; OKLCH L 56.2% C 0.128 H 153.4°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#258A50
RGB	rgb(37, 138, 80)
HSL	hsl(146, 58%, 34%)
HSV	hsv(146, 73%, 54%)
CMYK	cmyk(73.2%, 0%, 42%, 45.9%)
CIE-LAB	lab(50.86, -42.34, 23.02)
CIE-LCH	lch(50.86, 48.20, 151.47°)
OKLab	oklab(56.19% -0.1142 0.0572)
OKLCH	oklch(56.19% 0.128 153.4)
XYZ	xyz(11.2984, 19.1482, 10.6884)
Luminance	0.1915 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258A50 #8A255F

analogous

#2C8A25 #258A50 #258A83

triadic

#258A50 #50258A #8A5025

tetradic

#258A50 #252C8A #8A255F #8A8325

square

#258A50 #252C8A #8A255F #8A8325

split-complementary

#258A50 #83258A #8A252C

monochromatic

#0B2918 #185A34 #258A50 #32BA6C #57D28C

Accessibility & contrast

On white

4.35

#258A50 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#258A50 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A50

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258A50	#FFFFFF	#000000	##000000
##258A50	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7E4C

Deuteranopia (green-blind)

#7E7654

Tritanopia (blue-blind)

#00887C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258a50;
/* rgb */ color: rgb(37, 138, 80);
/* oklch */ color: oklch(56.2% 0.128 153.4);

Tailwind

colors: {
  custom: {
    50: '#6ead81',
    500: '#258a50',
    950: '#000000',
  },
}

SCSS

$custom: #258a50;
$custom-light: #6ead81;
$custom-dark: #000000;

JSON

{
  "hex": "#258a50",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 80
  },
  "hsl": {
    "h": 145.545,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56195,
    "c": 0.12768,
    "h": 153.4
  },
  "luminance": 0.19149
}

Semantic roles & 50–950 ramp

primary

#258A50

secondary

#B7548D

accent

#479FE1

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #258A50

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

Preview Lab → · Contrast checker → · Palette generator →