#258333#258333

#258333 is a mid, vivid green. Relative luminance 0.169; OKLCH L 53.8% C 0.145 H 145.5°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#258333
RGB	rgb(37, 131, 51)
HSL	hsl(129, 56%, 33%)
HSV	hsv(129, 72%, 51%)
CMYK	cmyk(71.8%, 0%, 61.1%, 48.6%)
CIE-LAB	lab(48.09, -44.40, 34.87)
CIE-LCH	lch(48.09, 56.45, 141.85°)
OKLab	oklab(53.77% -0.1199 0.0823)
OKLCH	oklch(53.77% 0.145 145.5)
XYZ	xyz(9.4761, 16.8639, 5.8870)
Luminance	0.1686 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258333 #832575

analogous

#468325 #258333 #258362

triadic

#258333 #332583 #833325

tetradic

#258333 #254683 #832575 #836225

square

#258333 #254683 #832575 #836225

split-complementary

#258333 #622583 #832546

monochromatic

#0A240E #185320 #258333 #32B346 #54CF66

Accessibility & contrast

On white

4.80

#258333 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#258333 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #258333

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258333	#FFFFFF	#000000	##FFFFFF
##258333	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85772B

Deuteranopia (green-blind)

#7A6F39

Tritanopia (blue-blind)

#008072

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #258333;
/* rgb */ color: rgb(37, 131, 51);
/* oklch */ color: oklch(53.8% 0.145 145.5);

Tailwind

colors: {
  custom: {
    50: '#6ea86d',
    500: '#258333',
    950: '#000000',
  },
}

SCSS

$custom: #258333;
$custom-light: #6ea86d;
$custom-dark: #000000;

JSON

{
  "hex": "#258333",
  "rgb": {
    "r": 37,
    "g": 131,
    "b": 51
  },
  "hsl": {
    "h": 128.936,
    "s": 55.952,
    "l": 32.941
  },
  "oklch": {
    "l": 0.5377,
    "c": 0.14543,
    "h": 145.5
  },
  "luminance": 0.16865
}

Semantic roles & 50–950 ramp

primary

#258333

secondary

#B351A4

accent

#49C9DF

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #258333

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

Preview Lab → · Contrast checker → · Palette generator →