#258F2F#258F2F

#258F2F is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.1% C 0.164 H 144.3°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#258F2F
RGB	rgb(37, 143, 47)
HSL	hsl(126, 59%, 35%)
HSV	hsv(126, 74%, 56%)
CMYK	cmyk(74.1%, 0%, 67.1%, 43.9%)
CIE-LAB	lab(52.11, -49.20, 41.28)
CIE-LCH	lch(52.11, 64.22, 140.00°)
OKLab	oklab(57.09% -0.1331 0.0956)
OKLCH	oklch(57.09% 0.164 144.3)
XYZ	xyz(11.0978, 20.2422, 6.0110)
Luminance	0.2024 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258F2F #8F2585

analogous

#508F25 #258F2F #258F64

triadic

#258F2F #2F258F #8F2F25

tetradic

#258F2F #25508F #8F2585 #8F6425

square

#258F2F #25508F #8F2585 #8F6425

split-complementary

#258F2F #64258F #8F2550

monochromatic

#0C2E0F #185E1F #258F2F #32C03F #5AD466

Accessibility & contrast

On white

4.16

#258F2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#258F2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258F2F

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258F2F	#FFFFFF	#000000	##000000
##258F2F	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928123

Deuteranopia (green-blind)

#867938

Tritanopia (blue-blind)

#008B7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #258f2f;
/* rgb */ color: rgb(37, 143, 47);
/* oklch */ color: oklch(57.1% 0.164 144.3);

Tailwind

colors: {
  custom: {
    50: '#71b16c',
    500: '#258f2f',
    950: '#000000',
  },
}

SCSS

$custom: #258f2f;
$custom-light: #71b16c;
$custom-dark: #000000;

JSON

{
  "hex": "#258f2f",
  "rgb": {
    "r": 37,
    "g": 143,
    "b": 47
  },
  "hsl": {
    "h": 125.66,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.5709,
    "c": 0.16384,
    "h": 144.3
  },
  "luminance": 0.20243
}

Semantic roles & 50–950 ramp

primary

#258F2F

secondary

#B957B0

accent

#46D3E2

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #258F2F

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

Preview Lab → · Contrast checker → · Palette generator →