#259E57#259E57

#259E57 is a mid, vivid green. Relative luminance 0.255; OKLCH L 61.8% C 0.148 H 152.3°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#259E57
RGB	rgb(37, 158, 87)
HSL	hsl(145, 62%, 38%)
HSV	hsv(145, 77%, 62%)
CMYK	cmyk(76.6%, 0%, 44.9%, 38%)
CIE-LAB	lab(57.59, -48.76, 27.98)
CIE-LCH	lch(57.59, 56.22, 150.16°)
OKLab	oklab(61.79% -0.1312 0.0689)
OKLCH	oklch(61.79% 0.148 152.3)
XYZ	xyz(14.7088, 25.5334, 13.1682)
Luminance	0.2554 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259E57 #9E256C

analogous

#309E25 #259E57 #259E93

triadic

#259E57 #57259E #9E5725

tetradic

#259E57 #25309E #9E256C #9E9325

square

#259E57 #25309E #9E256C #9E9325

split-complementary

#259E57 #93259E #9E2530

monochromatic

#0E3B20 #196C3C #259E57 #31CF72 #63DA94

Accessibility & contrast

On white

3.44

#259E57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#259E57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259E57

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259E57	#FFFFFF	#000000	##000000
##259E57	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9052

Deuteranopia (green-blind)

#90865C

Tritanopia (blue-blind)

#009C8D

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #259e57;
/* rgb */ color: rgb(37, 158, 87);
/* oklch */ color: oklch(61.8% 0.148 152.3);

Tailwind

colors: {
  custom: {
    50: '#73bc87',
    500: '#259e57',
    950: '#000000',
  },
}

SCSS

$custom: #259e57;
$custom-light: #73bc87;
$custom-dark: #000000;

JSON

{
  "hex": "#259e57",
  "rgb": {
    "r": 37,
    "g": 158,
    "b": 87
  },
  "hsl": {
    "h": 144.793,
    "s": 62.051,
    "l": 38.235
  },
  "oklch": {
    "l": 0.6179,
    "c": 0.14818,
    "h": 152.3
  },
  "luminance": 0.25535
}

Semantic roles & 50–950 ramp

primary

#259E57

secondary

#C05F98

accent

#43A2E5

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#09120B

muted

#7B817C

Preview Lab

Preview with #259E57

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

Preview Lab → · Contrast checker → · Palette generator →