#258B2C#258B2C

#258B2C is a mid, vivid green. Relative luminance 0.190; OKLCH L 55.9% C 0.161 H 143.9°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#258B2C
RGB	rgb(37, 139, 44)
HSL	hsl(124, 58%, 35%)
HSV	hsv(124, 73%, 55%)
CMYK	cmyk(73.4%, 0%, 68.3%, 45.5%)
CIE-LAB	lab(50.73, -48.11, 41.10)
CIE-LCH	lch(50.73, 63.28, 139.50°)
OKLab	oklab(55.94% -0.1303 0.0949)
OKLCH	oklch(55.94% 0.161 143.9)
XYZ	xyz(10.4495, 19.0392, 5.5066)
Luminance	0.1904 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B2C #8B2584

analogous

#518B25 #258B2C #258B5F

triadic

#258B2C #2C258B #8B2C25

tetradic

#258B2C #25518B #8B2584 #8B5F25

square

#258B2C #25518B #8B2584 #8B5F25

split-complementary

#258B2C #5F258B #8B2551

monochromatic

#0B2A0D #185B1D #258B2C #32BB3B #58D360

Accessibility & contrast

On white

4.37

#258B2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#258B2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B2C

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B2C	#FFFFFF	#000000	##000000
##258B2C	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)

#8E7E1F

Deuteranopia (green-blind)

#827635

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258b2c;
/* rgb */ color: rgb(37, 139, 44);
/* oklch */ color: oklch(55.9% 0.161 143.9);

Tailwind

colors: {
  custom: {
    50: '#70ae6a',
    500: '#258b2c',
    950: '#000000',
  },
}

SCSS

$custom: #258b2c;
$custom-light: #70ae6a;
$custom-dark: #000000;

JSON

{
  "hex": "#258b2c",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 44
  },
  "hsl": {
    "h": 124.118,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.55939,
    "c": 0.16116,
    "h": 143.9
  },
  "luminance": 0.1904
}

Semantic roles & 50–950 ramp

primary

#258B2C

secondary

#B755B0

accent

#47D7E1

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091007

muted

#7B7F7A

Preview Lab

Preview with #258B2C

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

Preview Lab → · Contrast checker → · Palette generator →