#258B30#258B30

#258B30 is a mid, vivid green. Relative luminance 0.191; OKLCH L 56.0% C 0.158 H 144.6°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#258B30
RGB	rgb(37, 139, 48)
HSL	hsl(126, 58%, 35%)
HSV	hsv(126, 73%, 55%)
CMYK	cmyk(73.4%, 0%, 65.5%, 45.5%)
CIE-LAB	lab(50.77, -47.67, 39.34)
CIE-LCH	lch(50.77, 61.81, 140.47°)
OKLab	oklab(55.98% -0.1289 0.0916)
OKLCH	oklch(55.98% 0.158 144.6)
XYZ	xyz(10.5284, 19.0708, 5.9219)
Luminance	0.1907 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B30 #8B2580

analogous

#4D8B25 #258B30 #258B63

triadic

#258B30 #30258B #8B3025

tetradic

#258B30 #254D8B #8B2580 #8B6325

square

#258B30 #254D8B #8B2580 #8B6325

split-complementary

#258B30 #63258B #8B254D

monochromatic

#0B2A0F #185B1F #258B30 #32BB41 #58D365

Accessibility & contrast

On white

4.36

#258B30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#258B30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B30

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B30	#FFFFFF	#000000	##000000
##258B30	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7E25

Deuteranopia (green-blind)

#827638

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258b30;
/* rgb */ color: rgb(37, 139, 48);
/* oklch */ color: oklch(56.0% 0.158 144.6);

Tailwind

colors: {
  custom: {
    50: '#70ae6c',
    500: '#258b30',
    950: '#000000',
  },
}

SCSS

$custom: #258b30;
$custom-light: #70ae6c;
$custom-dark: #000000;

JSON

{
  "hex": "#258b30",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 48
  },
  "hsl": {
    "h": 126.471,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.55982,
    "c": 0.15812,
    "h": 144.6
  },
  "luminance": 0.19072
}

Semantic roles & 50–950 ramp

primary

#258B30

secondary

#B755AC

accent

#47D1E1

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #258B30

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

Preview Lab → · Contrast checker → · Palette generator →