#259E40#259E40

#259E40 is a mid, vivid green. Relative luminance 0.252; OKLCH L 61.4% C 0.169 H 146.6°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#259E40
RGB	rgb(37, 158, 64)
HSL	hsl(133, 62%, 38%)
HSV	hsv(133, 77%, 62%)
CMYK	cmyk(76.6%, 0%, 59.5%, 38%)
CIE-LAB	lab(57.28, -52.37, 39.29)
CIE-LCH	lch(57.28, 65.46, 143.12°)
OKLab	oklab(61.44% -0.141 0.093)
OKLCH	oklch(61.44% 0.169 146.6)
XYZ	xyz(13.9142, 25.2156, 8.9833)
Luminance	0.2522 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259E40 #9E2583

analogous

#479E25 #259E40 #259E7C

triadic

#259E40 #40259E #9E4025

tetradic

#259E40 #25479E #9E2583 #9E7C25

square

#259E40 #25479E #9E2583 #9E7C25

split-complementary

#259E40 #7C259E #9E2547

monochromatic

#0E3B18 #196C2C #259E40 #31CF54 #63DA7E

Accessibility & contrast

On white

3.47

#259E40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#259E40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259E40

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259E40	#FFFFFF	#000000	##000000
##259E40	1.00	3.47	6.04	6.04
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08F36

Deuteranopia (green-blind)

#928648

Tritanopia (blue-blind)

#009A89

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #259e40;
/* rgb */ color: rgb(37, 158, 64);
/* oklch */ color: oklch(61.4% 0.169 146.6);

Tailwind

colors: {
  custom: {
    50: '#74bc78',
    500: '#259e40',
    950: '#000000',
  },
}

SCSS

$custom: #259e40;
$custom-light: #74bc78;
$custom-dark: #000000;

JSON

{
  "hex": "#259e40",
  "rgb": {
    "r": 37,
    "g": 158,
    "b": 64
  },
  "hsl": {
    "h": 133.388,
    "s": 62.051,
    "l": 38.235
  },
  "oklch": {
    "l": 0.61436,
    "c": 0.16889,
    "h": 146.6
  },
  "luminance": 0.25217
}

Semantic roles & 50–950 ramp

primary

#259E40

secondary

#C05FAA

accent

#43C1E5

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#091209

muted

#7B817B

Preview Lab

Preview with #259E40

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

Preview Lab → · Contrast checker → · Palette generator →