#258B2E#258B2E

#258B2E is a mid, vivid green. Relative luminance 0.191; OKLCH L 56.0% C 0.160 H 144.3°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#258B2E
RGB	rgb(37, 139, 46)
HSL	hsl(125, 58%, 35%)
HSV	hsv(125, 73%, 55%)
CMYK	cmyk(73.4%, 0%, 66.9%, 45.5%)
CIE-LAB	lab(50.75, -47.90, 40.23)
CIE-LCH	lch(50.75, 62.55, 139.97°)
OKLab	oklab(55.96% -0.1296 0.0933)
OKLCH	oklch(55.96% 0.16 144.3)
XYZ	xyz(10.4880, 19.0546, 5.7094)
Luminance	0.1906 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B2E #8B2582

analogous

#4F8B25 #258B2E #258B61

triadic

#258B2E #2E258B #8B2E25

tetradic

#258B2E #254F8B #8B2582 #8B6125

square

#258B2E #254F8B #8B2582 #8B6125

split-complementary

#258B2E #61258B #8B254F

monochromatic

#0B2A0E #185B1E #258B2E #32BB3E #58D363

Accessibility & contrast

On white

4.36

#258B2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#258B2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B2E

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B2E	#FFFFFF	#000000	##000000
##258B2E	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)

#8E7E22

Deuteranopia (green-blind)

#827636

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258b2e;
/* rgb */ color: rgb(37, 139, 46);
/* oklch */ color: oklch(56.0% 0.160 144.3);

Tailwind

colors: {
  custom: {
    50: '#70ae6b',
    500: '#258b2e',
    950: '#000000',
  },
}

SCSS

$custom: #258b2e;
$custom-light: #70ae6b;
$custom-dark: #000000;

JSON

{
  "hex": "#258b2e",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 46
  },
  "hsl": {
    "h": 125.294,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.5596,
    "c": 0.15967,
    "h": 144.3
  },
  "luminance": 0.19056
}

Semantic roles & 50–950 ramp

primary

#258B2E

secondary

#B755AE

accent

#47D4E1

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091007

muted

#7B7F7A

Preview Lab

Preview with #258B2E

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

Preview Lab → · Contrast checker → · Palette generator →