#258A2D#258A2D

#258A2D is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.7% C 0.159 H 144.1°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#258A2D
RGB	rgb(37, 138, 45)
HSL	hsl(125, 58%, 34%)
HSV	hsv(125, 73%, 54%)
CMYK	cmyk(73.2%, 0%, 67.4%, 45.9%)
CIE-LAB	lab(50.40, -47.65, 40.29)
CIE-LCH	lch(50.40, 62.41, 139.78°)
OKLab	oklab(55.67% -0.129 0.0933)
OKLCH	oklch(55.67% 0.159 144.1)
XYZ	xyz(10.3244, 18.7586, 5.5588)
Luminance	0.1876 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258A2D #8A2582

analogous

#508A25 #258A2D #258A5F

triadic

#258A2D #2D258A #8A2D25

tetradic

#258A2D #25508A #8A2582 #8A5F25

square

#258A2D #25508A #8A2582 #8A5F25

split-complementary

#258A2D #5F258A #8A2550

monochromatic

#0B290E #185A1D #258A2D #32BA3D #57D261

Accessibility & contrast

On white

4.42

#258A2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#258A2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A2D

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258A2D	#FFFFFF	#000000	##000000
##258A2D	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7D21

Deuteranopia (green-blind)

#817535

Tritanopia (blue-blind)

#008677

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #258a2d;
/* rgb */ color: rgb(37, 138, 45);
/* oklch */ color: oklch(55.7% 0.159 144.1);

Tailwind

colors: {
  custom: {
    50: '#70ad6a',
    500: '#258a2d',
    950: '#000000',
  },
}

SCSS

$custom: #258a2d;
$custom-light: #70ad6a;
$custom-dark: #000000;

JSON

{
  "hex": "#258a2d",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 45
  },
  "hsl": {
    "h": 124.752,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.55669,
    "c": 0.15918,
    "h": 144.1
  },
  "luminance": 0.1876
}

Semantic roles & 50–950 ramp

primary

#258A2D

secondary

#B754AF

accent

#47D5E1

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #258A2D

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

Preview Lab → · Contrast checker → · Palette generator →