#258A34#258A34

#258A34 is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.7% C 0.154 H 145.4°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#258A34
RGB	rgb(37, 138, 52)
HSL	hsl(129, 58%, 34%)
HSV	hsv(129, 73%, 54%)
CMYK	cmyk(73.2%, 0%, 62.3%, 45.9%)
CIE-LAB	lab(50.47, -46.83, 37.14)
CIE-LCH	lch(50.47, 59.77, 141.59°)
OKLab	oklab(55.75% -0.1264 0.0873)
OKLCH	oklch(55.75% 0.154 145.4)
XYZ	xyz(10.4705, 18.8170, 6.3284)
Luminance	0.1882 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258A34 #8A257B

analogous

#498A25 #258A34 #258A67

triadic

#258A34 #34258A #8A3425

tetradic

#258A34 #25498A #8A257B #8A6725

square

#258A34 #25498A #8A257B #8A6725

split-complementary

#258A34 #67258A #8A2549

monochromatic

#0B2910 #185A22 #258A34 #32BA46 #57D26A

Accessibility & contrast

On white

4.41

#258A34 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#258A34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258A34

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258A34	#FFFFFF	#000000	##000000
##258A34	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7D2B

Deuteranopia (green-blind)

#81753B

Tritanopia (blue-blind)

#008678

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #258a34;
/* rgb */ color: rgb(37, 138, 52);
/* oklch */ color: oklch(55.7% 0.154 145.4);

Tailwind

colors: {
  custom: {
    50: '#6fad6f',
    500: '#258a34',
    950: '#000000',
  },
}

SCSS

$custom: #258a34;
$custom-light: #6fad6f;
$custom-dark: #000000;

JSON

{
  "hex": "#258a34",
  "rgb": {
    "r": 37,
    "g": 138,
    "b": 52
  },
  "hsl": {
    "h": 128.911,
    "s": 57.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.55748,
    "c": 0.15364,
    "h": 145.4
  },
  "luminance": 0.18818
}

Semantic roles & 50–950 ramp

primary

#258A34

secondary

#B754A8

accent

#47CAE1

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #258A34

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

Preview Lab → · Contrast checker → · Palette generator →