#258E33#258E33

#258E33 is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.9% C 0.160 H 145.0°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#258E33
RGB	rgb(37, 142, 51)
HSL	hsl(128, 59%, 35%)
HSV	hsv(128, 74%, 56%)
CMYK	cmyk(73.9%, 0%, 64.1%, 44.3%)
CIE-LAB	lab(51.81, -48.39, 39.13)
CIE-LCH	lch(51.81, 62.23, 141.04°)
OKLab	oklab(56.86% -0.1307 0.0915)
OKLCH	oklch(56.86% 0.16 145)
XYZ	xyz(11.0327, 19.9771, 6.4058)
Luminance	0.1998 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258E33 #8E2580

analogous

#4B8E25 #258E33 #258E67

triadic

#258E33 #33258E #8E3325

tetradic

#258E33 #254B8E #8E2580 #8E6725

square

#258E33 #254B8E #8E2580 #8E6725

split-complementary

#258E33 #67258E #8E254B

monochromatic

#0C2D10 #185D22 #258E33 #32BF44 #5AD46A

Accessibility & contrast

On white

4.20

#258E33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#258E33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258E33

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258E33	#FFFFFF	#000000	##000000
##258E33	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908129

Deuteranopia (green-blind)

#84783B

Tritanopia (blue-blind)

#008A7B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #258e33;
/* rgb */ color: rgb(37, 142, 51);
/* oklch */ color: oklch(56.9% 0.160 145.0);

Tailwind

colors: {
  custom: {
    50: '#70b06e',
    500: '#258e33',
    950: '#000000',
  },
}

SCSS

$custom: #258e33;
$custom-light: #70b06e;
$custom-dark: #000000;

JSON

{
  "hex": "#258e33",
  "rgb": {
    "r": 37,
    "g": 142,
    "b": 51
  },
  "hsl": {
    "h": 128,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.56855,
    "c": 0.15952,
    "h": 145
  },
  "luminance": 0.19978
}

Semantic roles & 50–950 ramp

primary

#258E33

secondary

#B956AB

accent

#46CDE2

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#091107

muted

#7B807A

Preview Lab

Preview with #258E33

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

Preview Lab → · Contrast checker → · Palette generator →