#259E5B#259E5B

#259E5B is a mid, vivid green. Relative luminance 0.256; OKLCH L 61.9% C 0.144 H 153.6°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#259E5B
RGB	rgb(37, 158, 91)
HSL	hsl(147, 62%, 38%)
HSV	hsv(147, 77%, 62%)
CMYK	cmyk(76.6%, 0%, 42.4%, 38%)
CIE-LAB	lab(57.66, -48.02, 25.92)
CIE-LCH	lch(57.66, 54.57, 151.64°)
OKLab	oklab(61.86% -0.1293 0.0643)
OKLCH	oklch(61.86% 0.144 153.6)
XYZ	xyz(14.8768, 25.6006, 14.0529)
Luminance	0.2560 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259E5B #9E2568

analogous

#2B9E25 #259E5B #259E97

triadic

#259E5B #5B259E #9E5B25

tetradic

#259E5B #252B9E #9E2568 #9E9725

square

#259E5B #252B9E #9E2568 #9E9725

split-complementary

#259E5B #97259E #9E252B

monochromatic

#0E3B22 #196C3E #259E5B #31CF78 #63DA98

Accessibility & contrast

On white

3.43

#259E5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#259E5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259E5B

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259E5B	#FFFFFF	#000000	##000000
##259E5B	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9156

Deuteranopia (green-blind)

#908660

Tritanopia (blue-blind)

#009C8D

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #259e5b;
/* rgb */ color: rgb(37, 158, 91);
/* oklch */ color: oklch(61.9% 0.144 153.6);

Tailwind

colors: {
  custom: {
    50: '#73bc8a',
    500: '#259e5b',
    950: '#000000',
  },
}

SCSS

$custom: #259e5b;
$custom-light: #73bc8a;
$custom-dark: #000000;

JSON

{
  "hex": "#259e5b",
  "rgb": {
    "r": 37,
    "g": 158,
    "b": 91
  },
  "hsl": {
    "h": 146.777,
    "s": 62.051,
    "l": 38.235
  },
  "oklch": {
    "l": 0.61864,
    "c": 0.1444,
    "h": 153.6
  },
  "luminance": 0.25602
}

Semantic roles & 50–950 ramp

primary

#259E5B

secondary

#C05F95

accent

#439DE5

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#09120C

muted

#7B817D

Preview Lab

Preview with #259E5B

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

Preview Lab → · Contrast checker → · Palette generator →