#258B49#258B49

#258B49 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.3% C 0.136 H 150.7°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#258B49
RGB	rgb(37, 139, 73)
HSL	hsl(141, 58%, 35%)
HSV	hsv(141, 73%, 55%)
CMYK	cmyk(73.4%, 0%, 47.5%, 45.5%)
CIE-LAB	lab(51.08, -44.03, 27.12)
CIE-LCH	lch(51.08, 51.71, 148.37°)
OKLab	oklab(56.34% -0.1185 0.0665)
OKLCH	oklch(56.34% 0.136 150.7)
XYZ	xyz(11.1972, 19.3383, 9.4446)
Luminance	0.1934 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#258B49 #8B2567

analogous

#348B25 #258B49 #258B7C

triadic

#258B49 #49258B #8B4925

tetradic

#258B49 #25348B #8B2567 #8B7C25

square

#258B49 #25348B #8B2567 #8B7C25

split-complementary

#258B49 #7C258B #8B2534

monochromatic

#0B2A16 #185B30 #258B49 #32BB62 #58D383

Accessibility & contrast

On white

4.31

#258B49 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#258B49 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #258B49

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##258B49	#FFFFFF	#000000	##000000
##258B49	1.00	4.31	4.87	4.87
#FFFFFF	4.31	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)

#8C7F44

Deuteranopia (green-blind)

#7F764E

Tritanopia (blue-blind)

#00897B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #258b49;
/* rgb */ color: rgb(37, 139, 73);
/* oklch */ color: oklch(56.3% 0.136 150.7);

Tailwind

colors: {
  custom: {
    50: '#6fae7d',
    500: '#258b49',
    950: '#000000',
  },
}

SCSS

$custom: #258b49;
$custom-light: #6fae7d;
$custom-dark: #000000;

JSON

{
  "hex": "#258b49",
  "rgb": {
    "r": 37,
    "g": 139,
    "b": 73
  },
  "hsl": {
    "h": 141.176,
    "s": 57.955,
    "l": 34.51
  },
  "oklch": {
    "l": 0.5634,
    "c": 0.13587,
    "h": 150.7
  },
  "luminance": 0.1934
}

Semantic roles & 50–950 ramp

primary

#258B49

secondary

#B75594

accent

#47ABE1

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #258B49

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

Preview Lab → · Contrast checker → · Palette generator →