#258B48#258B48

#258B48 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.3% C 0.137 H 150.4°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#258B48
RGB	rgb(37, 139, 72)
HSL	hsl(141, 58%, 35%)
HSV	hsv(141, 73%, 55%)
CMYK	cmyk(73.4%, 0%, 48.2%, 45.5%)
CIE-LAB	lab(51.07, -44.21, 27.64)
CIE-LCH	lch(51.07, 52.14, 147.98°)
OKLab	oklab(56.32% -0.119 0.0676)
OKLCH	oklch(56.32% 0.137 150.4)
XYZ	xyz(11.1643, 19.3252, 9.2714)
Luminance	0.1933 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B48 #8B2568

analogous

#358B25 #258B48 #258B7B

triadic

#258B48 #48258B #8B4825

tetradic

#258B48 #25358B #8B2568 #8B7B25

square

#258B48 #25358B #8B2568 #8B7B25

split-complementary

#258B48 #7B258B #8B2535

monochromatic

#0B2A16 #185B2F #258B48 #32BB61 #58D382

Accessibility & contrast

On white

4.32

#258B48 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#258B48 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B48

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B48	#FFFFFF	#000000	##000000
##258B48	1.00	4.32	4.87	4.87
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7F43

Deuteranopia (green-blind)

#80764D

Tritanopia (blue-blind)

#00897B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #258b48;
/* rgb */ color: rgb(37, 139, 72);
/* oklch */ color: oklch(56.3% 0.137 150.4);

Tailwind

colors: {
  custom: {
    50: '#6fae7c',
    500: '#258b48',
    950: '#000000',
  },
}

SCSS

$custom: #258b48;
$custom-light: #6fae7c;
$custom-dark: #000000;

JSON

{
  "hex": "#258b48",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 72
  },
  "hsl": {
    "h": 140.588,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.56322,
    "c": 0.13683,
    "h": 150.4
  },
  "luminance": 0.19326
}

Semantic roles & 50–950 ramp

primary

#258B48

secondary

#B75595

accent

#47ACE1

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #258B48

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

Preview Lab → · Contrast checker → · Palette generator →