#258B34#258B34

#258B34 is a mid, vivid green. Relative luminance 0.191; OKLCH L 56.0% C 0.155 H 145.3°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#258B34
RGB	rgb(37, 139, 52)
HSL	hsl(129, 58%, 35%)
HSV	hsv(129, 73%, 55%)
CMYK	cmyk(73.4%, 0%, 62.6%, 45.5%)
CIE-LAB	lab(50.81, -47.19, 37.52)
CIE-LCH	lch(50.81, 60.29, 141.51°)
OKLab	oklab(56.03% -0.1274 0.0881)
OKLCH	oklch(56.03% 0.155 145.3)
XYZ	xyz(10.6147, 19.1053, 6.3764)
Luminance	0.1911 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B34 #8B257C

analogous

#498B25 #258B34 #258B67

triadic

#258B34 #34258B #8B3425

tetradic

#258B34 #25498B #8B257C #8B6725

square

#258B34 #25498B #8B257C #8B6725

split-complementary

#258B34 #67258B #8B2549

monochromatic

#0B2A10 #185B22 #258B34 #32BB46 #58D36A

Accessibility & contrast

On white

4.36

#258B34 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#258B34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B34

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B34	#FFFFFF	#000000	##000000
##258B34	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7E2A

Deuteranopia (green-blind)

#81763B

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #258b34;
/* rgb */ color: rgb(37, 139, 52);
/* oklch */ color: oklch(56.0% 0.155 145.3);

Tailwind

colors: {
  custom: {
    50: '#70ae6f',
    500: '#258b34',
    950: '#000000',
  },
}

SCSS

$custom: #258b34;
$custom-light: #70ae6f;
$custom-dark: #000000;

JSON

{
  "hex": "#258b34",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 52
  },
  "hsl": {
    "h": 128.824,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.56028,
    "c": 0.15492,
    "h": 145.3
  },
  "luminance": 0.19106
}

Semantic roles & 50–950 ramp

primary

#258B34

secondary

#B755A9

accent

#47CAE1

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #258B34

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

Preview Lab → · Contrast checker → · Palette generator →