#258B2F#258B2F

#258B2F is a mid, vivid green. Relative luminance 0.191; OKLCH L 56.0% C 0.159 H 144.4°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#258B2F
RGB	rgb(37, 139, 47)
HSL	hsl(126, 58%, 35%)
HSV	hsv(126, 73%, 55%)
CMYK	cmyk(73.4%, 0%, 66.2%, 45.5%)
CIE-LAB	lab(50.76, -47.79, 39.79)
CIE-LCH	lch(50.76, 62.18, 140.22°)
OKLab	oklab(55.97% -0.1292 0.0924)
OKLCH	oklch(55.97% 0.159 144.4)
XYZ	xyz(10.5080, 19.0626, 5.8144)
Luminance	0.1906 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B2F #8B2581

analogous

#4E8B25 #258B2F #258B62

triadic

#258B2F #2F258B #8B2F25

tetradic

#258B2F #254E8B #8B2581 #8B6225

square

#258B2F #254E8B #8B2581 #8B6225

split-complementary

#258B2F #62258B #8B254E

monochromatic

#0B2A0E #185B1F #258B2F #32BB3F #58D364

Accessibility & contrast

On white

4.36

#258B2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#258B2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B2F

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B2F	#FFFFFF	#000000	##000000
##258B2F	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)

#8E7E24

Deuteranopia (green-blind)

#827637

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258b2f;
/* rgb */ color: rgb(37, 139, 47);
/* oklch */ color: oklch(56.0% 0.159 144.4);

Tailwind

colors: {
  custom: {
    50: '#70ae6c',
    500: '#258b2f',
    950: '#000000',
  },
}

SCSS

$custom: #258b2f;
$custom-light: #70ae6c;
$custom-dark: #000000;

JSON

{
  "hex": "#258b2f",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 47
  },
  "hsl": {
    "h": 125.882,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.55971,
    "c": 0.1589,
    "h": 144.4
  },
  "luminance": 0.19064
}

Semantic roles & 50–950 ramp

primary

#258B2F

secondary

#B755AD

accent

#47D2E1

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091007

muted

#7B7F7A

Preview Lab

Preview with #258B2F

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

Preview Lab → · Contrast checker → · Palette generator →