#258D43#258D43

#258D43 is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.8% C 0.144 H 148.7°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#258D43
RGB	rgb(37, 141, 67)
HSL	hsl(137, 58%, 35%)
HSV	hsv(137, 74%, 55%)
CMYK	cmyk(73.8%, 0%, 52.5%, 44.7%)
CIE-LAB	lab(51.66, -45.80, 31.04)
CIE-LCH	lch(51.66, 55.32, 145.87°)
OKLab	oklab(56.79% -0.1232 0.075)
OKLCH	oklch(56.79% 0.144 148.7)
XYZ	xyz(11.3001, 19.8470, 8.5444)
Luminance	0.1985 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258D43 #8D256F

analogous

#3B8D25 #258D43 #258D77

triadic

#258D43 #43258D #8D4325

tetradic

#258D43 #253B8D #8D256F #8D7725

square

#258D43 #253B8D #8D256F #8D7725

split-complementary

#258D43 #77258D #8D253B

monochromatic

#0C2C15 #185D2C #258D43 #32BD5A #59D37C

Accessibility & contrast

On white

4.23

#258D43 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#258D43 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258D43

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258D43	#FFFFFF	#000000	##000000
##258D43	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E803D

Deuteranopia (green-blind)

#827848

Tritanopia (blue-blind)

#008A7C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #258d43;
/* rgb */ color: rgb(37, 141, 67);
/* oklch */ color: oklch(56.8% 0.144 148.7);

Tailwind

colors: {
  custom: {
    50: '#6faf79',
    500: '#258d43',
    950: '#000000',
  },
}

SCSS

$custom: #258d43;
$custom-light: #6faf79;
$custom-dark: #000000;

JSON

{
  "hex": "#258d43",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 67
  },
  "hsl": {
    "h": 137.308,
    "s": 58.427,
    "l": 34.902
  },
  "oklch": {
    "l": 0.56793,
    "c": 0.14429,
    "h": 148.7
  },
  "luminance": 0.19848
}

Semantic roles & 50–950 ramp

primary

#258D43

secondary

#B8569C

accent

#46B5E2

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #258D43

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

Preview Lab → · Contrast checker → · Palette generator →