#258E31#258E31

#258E31 is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.8% C 0.161 H 144.7°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#258E31
RGB	rgb(37, 142, 49)
HSL	hsl(127, 59%, 35%)
HSV	hsv(127, 74%, 56%)
CMYK	cmyk(73.9%, 0%, 65.5%, 44.3%)
CIE-LAB	lab(51.79, -48.62, 40.03)
CIE-LCH	lch(51.79, 62.98, 140.54°)
OKLab	oklab(56.83% -0.1314 0.0932)
OKLCH	oklch(56.83% 0.161 144.7)
XYZ	xyz(10.9896, 19.9598, 6.1786)
Luminance	0.1996 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258E31 #8E2582

analogous

#4E8E25 #258E31 #258E65

triadic

#258E31 #31258E #8E3125

tetradic

#258E31 #254E8E #8E2582 #8E6525

square

#258E31 #254E8E #8E2582 #8E6525

split-complementary

#258E31 #65258E #8E254E

monochromatic

#0C2D0F #185D20 #258E31 #32BF42 #5AD468

Accessibility & contrast

On white

4.21

#258E31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#258E31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258E31

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258E31	#FFFFFF	#000000	##000000
##258E31	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918126

Deuteranopia (green-blind)

#847839

Tritanopia (blue-blind)

#008A7B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #258e31;
/* rgb */ color: rgb(37, 142, 49);
/* oklch */ color: oklch(56.8% 0.161 144.7);

Tailwind

colors: {
  custom: {
    50: '#70b06d',
    500: '#258e31',
    950: '#000000',
  },
}

SCSS

$custom: #258e31;
$custom-light: #70b06d;
$custom-dark: #000000;

JSON

{
  "hex": "#258e31",
  "rgb": {
    "r": 37,
    "g": 142,
    "b": 49
  },
  "hsl": {
    "h": 126.857,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.56832,
    "c": 0.16109,
    "h": 144.7
  },
  "luminance": 0.19961
}

Semantic roles & 50–950 ramp

primary

#258E31

secondary

#B956AD

accent

#46D0E2

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#091107

muted

#7B807A

Preview Lab

Preview with #258E31

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

Preview Lab → · Contrast checker → · Palette generator →