#258741#258741

#258741 is a mid, vivid green. Relative luminance 0.181; OKLCH L 55.1% C 0.138 H 148.8°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#258741
RGB	rgb(37, 135, 65)
HSL	hsl(137, 57%, 34%)
HSV	hsv(137, 73%, 53%)
CMYK	cmyk(72.6%, 0%, 51.9%, 47.1%)
CIE-LAB	lab(49.62, -43.84, 29.56)
CIE-LCH	lch(49.62, 52.88, 146.02°)
OKLab	oklab(55.09% -0.118 0.0716)
OKLCH	oklch(55.09% 0.138 148.8)
XYZ	xyz(10.3803, 18.1018, 7.9469)
Luminance	0.1810 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258741 #87256B

analogous

#3A8725 #258741 #258772

triadic

#258741 #412587 #874125

tetradic

#258741 #253A87 #87256B #877225

square

#258741 #253A87 #87256B #877225

split-complementary

#258741 #722587 #87253A

monochromatic

#0B2713 #18572A #258741 #32B758 #56D179

Accessibility & contrast

On white

4.54

#258741 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#258741 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258741

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258741	#FFFFFF	#000000	##000000
##258741	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887B3B

Deuteranopia (green-blind)

#7C7346

Tritanopia (blue-blind)

#008477

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #258741;
/* rgb */ color: rgb(37, 135, 65);
/* oklch */ color: oklch(55.1% 0.138 148.8);

Tailwind

colors: {
  custom: {
    50: '#6eab77',
    500: '#258741',
    950: '#000000',
  },
}

SCSS

$custom: #258741;
$custom-light: #6eab77;
$custom-dark: #000000;

JSON

{
  "hex": "#258741",
  "rgb": {
    "r": 37,
    "g": 135,
    "b": 65
  },
  "hsl": {
    "h": 137.143,
    "s": 56.977,
    "l": 33.725
  },
  "oklch": {
    "l": 0.55094,
    "c": 0.13805,
    "h": 148.8
  },
  "luminance": 0.18103
}

Semantic roles & 50–950 ramp

primary

#258741

secondary

#B55399

accent

#48B5E0

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #258741

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

Preview Lab → · Contrast checker → · Palette generator →