#258A2B#258A2B

#258A2B is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.6% C 0.161 H 143.8°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#258A2B
RGB	rgb(37, 138, 43)
HSL	hsl(124, 58%, 34%)
HSV	hsv(124, 73%, 54%)
CMYK	cmyk(73.2%, 0%, 68.8%, 45.9%)
CIE-LAB	lab(50.39, -47.87, 41.16)
CIE-LCH	lch(50.39, 63.13, 139.31°)
OKLab	oklab(55.65% -0.1296 0.0949)
OKLCH	oklch(55.65% 0.161 143.8)
XYZ	xyz(10.2868, 18.7436, 5.3608)
Luminance	0.1875 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258A2B #8A2584

analogous

#528A25 #258A2B #258A5E

triadic

#258A2B #2B258A #8A2B25

tetradic

#258A2B #25528A #8A2584 #8A5E25

square

#258A2B #25528A #8A2584 #8A5E25

split-complementary

#258A2B #5E258A #8A2552

monochromatic

#0B290D #185A1C #258A2B #32BA3A #57D25F

Accessibility & contrast

On white

4.42

#258A2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#258A2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A2B

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258A2B	#FFFFFF	#000000	##000000
##258A2B	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)

#8D7D1E

Deuteranopia (green-blind)

#817534

Tritanopia (blue-blind)

#008677

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #258a2b;
/* rgb */ color: rgb(37, 138, 43);
/* oklch */ color: oklch(55.6% 0.161 143.8);

Tailwind

colors: {
  custom: {
    50: '#70ad69',
    500: '#258a2b',
    950: '#000000',
  },
}

SCSS

$custom: #258a2b;
$custom-light: #70ad69;
$custom-dark: #000000;

JSON

{
  "hex": "#258a2b",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 43
  },
  "hsl": {
    "h": 123.564,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.55649,
    "c": 0.16066,
    "h": 143.8
  },
  "luminance": 0.18745
}

Semantic roles & 50–950 ramp

primary

#258A2B

secondary

#B754B1

accent

#47D8E1

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091007

muted

#7B7F7A

Preview Lab

Preview with #258A2B

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

Preview Lab → · Contrast checker → · Palette generator →