#258F3B#258F3B

#258F3B is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.2% C 0.154 H 146.5°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#258F3B
RGB	rgb(37, 143, 59)
HSL	hsl(132, 59%, 35%)
HSV	hsv(132, 74%, 56%)
CMYK	cmyk(74.1%, 0%, 58.7%, 43.9%)
CIE-LAB	lab(52.23, -47.72, 35.78)
CIE-LCH	lch(52.23, 59.64, 143.13°)
OKLab	oklab(57.23% -0.1286 0.085)
OKLCH	oklch(57.23% 0.154 146.5)
XYZ	xyz(11.3740, 20.3527, 7.4659)
Luminance	0.2035 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258F3B #8F2579

analogous

#448F25 #258F3B #258F70

triadic

#258F3B #3B258F #8F3B25

tetradic

#258F3B #25448F #8F2579 #8F7025

square

#258F3B #25448F #8F2579 #8F7025

split-complementary

#258F3B #70258F #8F2544

monochromatic

#0C2E13 #185E27 #258F3B #32C04F #5AD473

Accessibility & contrast

On white

4.14

#258F3B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#258F3B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258F3B

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258F3B	#FFFFFF	#000000	##000000
##258F3B	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918233

Deuteranopia (green-blind)

#857942

Tritanopia (blue-blind)

#008C7C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #258f3b;
/* rgb */ color: rgb(37, 143, 59);
/* oklch */ color: oklch(57.2% 0.154 146.5);

Tailwind

colors: {
  custom: {
    50: '#70b173',
    500: '#258f3b',
    950: '#000000',
  },
}

SCSS

$custom: #258f3b;
$custom-light: #70b173;
$custom-dark: #000000;

JSON

{
  "hex": "#258f3b",
  "rgb": {
    "r": 37,
    "g": 143,
    "b": 59
  },
  "hsl": {
    "h": 132.453,
    "s": 58.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57232,
    "c": 0.15412,
    "h": 146.5
  },
  "luminance": 0.20354
}

Semantic roles & 50–950 ramp

primary

#258F3B

secondary

#B957A5

accent

#46C2E2

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #258F3B

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

Preview Lab → · Contrast checker → · Palette generator →