#258F4A#258F4A

#258F4A is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.5% C 0.140 H 150.5°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#258F4A
RGB	rgb(37, 143, 74)
HSL	hsl(141, 59%, 35%)
HSV	hsv(141, 74%, 56%)
CMYK	cmyk(74.1%, 0%, 48.3%, 43.9%)
CIE-LAB	lab(52.43, -45.39, 28.31)
CIE-LCH	lch(52.43, 53.49, 148.05°)
OKLab	oklab(57.46% -0.1221 0.0692)
OKLCH	oklch(57.46% 0.14 150.5)
XYZ	xyz(11.8205, 20.5313, 9.8172)
Luminance	0.2053 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258F4A #8F256A

analogous

#358F25 #258F4A #258F7F

triadic

#258F4A #4A258F #8F4A25

tetradic

#258F4A #25358F #8F256A #8F7F25

square

#258F4A #25358F #8F256A #8F7F25

split-complementary

#258F4A #7F258F #8F2535

monochromatic

#0C2E18 #185E31 #258F4A #32C063 #5AD485

Accessibility & contrast

On white

4.11

#258F4A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#258F4A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258F4A

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258F4A	#FFFFFF	#000000	##000000
##258F4A	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908245

Deuteranopia (green-blind)

#837A4F

Tritanopia (blue-blind)

#008D7F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #258f4a;
/* rgb */ color: rgb(37, 143, 74);
/* oklch */ color: oklch(57.5% 0.140 150.5);

Tailwind

colors: {
  custom: {
    50: '#70b17e',
    500: '#258f4a',
    950: '#000000',
  },
}

SCSS

$custom: #258f4a;
$custom-light: #70b17e;
$custom-dark: #000000;

JSON

{
  "hex": "#258f4a",
  "rgb": {
    "r": 37,
    "g": 143,
    "b": 74
  },
  "hsl": {
    "h": 140.943,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57462,
    "c": 0.14037,
    "h": 150.5
  },
  "luminance": 0.20533
}

Semantic roles & 50–950 ramp

primary

#258F4A

secondary

#B95797

accent

#46ACE2

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#08110A

muted

#7B807C

Preview Lab

Preview with #258F4A

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

Preview Lab → · Contrast checker → · Palette generator →