#258B2D#258B2D

#258B2D is a mid, vivid green. Relative luminance 0.190; OKLCH L 56.0% C 0.160 H 144.1°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#258B2D
RGB	rgb(37, 139, 45)
HSL	hsl(125, 58%, 35%)
HSV	hsv(125, 73%, 55%)
CMYK	cmyk(73.4%, 0%, 67.6%, 45.5%)
CIE-LAB	lab(50.74, -48.01, 40.67)
CIE-LCH	lch(50.74, 62.92, 139.73°)
OKLab	oklab(55.95% -0.1299 0.0941)
OKLCH	oklch(55.95% 0.16 144.1)
XYZ	xyz(10.4685, 19.0468, 5.6068)
Luminance	0.1905 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B2D #8B2583

analogous

#508B25 #258B2D #258B60

triadic

#258B2D #2D258B #8B2D25

tetradic

#258B2D #25508B #8B2583 #8B6025

square

#258B2D #25508B #8B2583 #8B6025

split-complementary

#258B2D #60258B #8B2550

monochromatic

#0B2A0E #185B1D #258B2D #32BB3D #58D362

Accessibility & contrast

On white

4.37

#258B2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#258B2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B2D

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B2D	#FFFFFF	#000000	##000000
##258B2D	1.00	4.37	4.81	4.81
#FFFFFF	4.37	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)

#8E7E21

Deuteranopia (green-blind)

#827636

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258b2d;
/* rgb */ color: rgb(37, 139, 45);
/* oklch */ color: oklch(56.0% 0.160 144.1);

Tailwind

colors: {
  custom: {
    50: '#70ae6a',
    500: '#258b2d',
    950: '#000000',
  },
}

SCSS

$custom: #258b2d;
$custom-light: #70ae6a;
$custom-dark: #000000;

JSON

{
  "hex": "#258b2d",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 45
  },
  "hsl": {
    "h": 124.706,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.5595,
    "c": 0.16042,
    "h": 144.1
  },
  "luminance": 0.19048
}

Semantic roles & 50–950 ramp

primary

#258B2D

secondary

#B755AF

accent

#47D5E1

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091007

muted

#7B7F7A

Preview Lab

Preview with #258B2D

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

Preview Lab → · Contrast checker → · Palette generator →