#258D33#258D33

#258D33 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.6% C 0.158 H 145.1°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#258D33
RGB	rgb(37, 141, 51)
HSL	hsl(128, 58%, 35%)
HSV	hsv(128, 74%, 55%)
CMYK	cmyk(73.8%, 0%, 63.8%, 44.7%)
CIE-LAB	lab(51.47, -48.03, 38.75)
CIE-LCH	lch(51.47, 61.71, 141.10°)
OKLab	oklab(56.58% -0.1297 0.0906)
OKLCH	oklch(56.58% 0.158 145.1)
XYZ	xyz(10.8846, 19.6809, 6.3565)
Luminance	0.1968 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258D33 #8D257F

analogous

#4B8D25 #258D33 #258D67

triadic

#258D33 #33258D #8D3325

tetradic

#258D33 #254B8D #8D257F #8D6725

square

#258D33 #254B8D #8D257F #8D6725

split-complementary

#258D33 #67258D #8D254B

monochromatic

#0C2C10 #185D21 #258D33 #32BD45 #59D369

Accessibility & contrast

On white

4.25

#258D33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#258D33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258D33

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258D33	#FFFFFF	#000000	##000000
##258D33	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8029

Deuteranopia (green-blind)

#83773B

Tritanopia (blue-blind)

#00897A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #258d33;
/* rgb */ color: rgb(37, 141, 51);
/* oklch */ color: oklch(56.6% 0.158 145.1);

Tailwind

colors: {
  custom: {
    50: '#70af6e',
    500: '#258d33',
    950: '#000000',
  },
}

SCSS

$custom: #258d33;
$custom-light: #70af6e;
$custom-dark: #000000;

JSON

{
  "hex": "#258d33",
  "rgb": {
    "r": 37,
    "g": 141,
    "b": 51
  },
  "hsl": {
    "h": 128.077,
    "s": 58.427,
    "l": 34.902
  },
  "oklch": {
    "l": 0.56575,
    "c": 0.15826,
    "h": 145.1
  },
  "luminance": 0.19682
}

Semantic roles & 50–950 ramp

primary

#258D33

secondary

#B856AB

accent

#46CDE2

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#091007

muted

#7B7F7A

Preview Lab

Preview with #258D33

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

Preview Lab → · Contrast checker → · Palette generator →