#259F51#259F51

#259F51 is a mid, vivid green. Relative luminance 0.258; OKLCH L 62.0% C 0.155 H 150.4°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#259F51
RGB	rgb(37, 159, 81)
HSL	hsl(142, 62%, 38%)
HSV	hsv(142, 77%, 62%)
CMYK	cmyk(76.7%, 0%, 49.1%, 37.6%)
CIE-LAB	lab(57.83, -50.18, 31.44)
CIE-LCH	lch(57.83, 59.21, 147.93°)
OKLab	oklab(61.96% -0.1349 0.0766)
OKLCH	oklch(61.96% 0.155 150.4)
XYZ	xyz(14.6451, 25.7819, 11.9876)
Luminance	0.2578 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259F51 #9F2573

analogous

#369F25 #259F51 #259F8E

triadic

#259F51 #51259F #9F5125

tetradic

#259F51 #25369F #9F2573 #9F8E25

square

#259F51 #25369F #9F2573 #9F8E25

split-complementary

#259F51 #8E259F #9F2536

monochromatic

#0E3C1E #196D38 #259F51 #32CF6B #64DB8F

Accessibility & contrast

On white

3.41

#259F51 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#259F51 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259F51

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259F51	#FFFFFF	#000000	##000000
##259F51	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0914B

Deuteranopia (green-blind)

#928757

Tritanopia (blue-blind)

#009C8D

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #259f51;
/* rgb */ color: rgb(37, 159, 81);
/* oklch */ color: oklch(62.0% 0.155 150.4);

Tailwind

colors: {
  custom: {
    50: '#73bc83',
    500: '#259f51',
    950: '#000000',
  },
}

SCSS

$custom: #259f51;
$custom-light: #73bc83;
$custom-dark: #000000;

JSON

{
  "hex": "#259f51",
  "rgb": {
    "r": 37,
    "g": 159,
    "b": 81
  },
  "hsl": {
    "h": 141.639,
    "s": 62.245,
    "l": 38.431
  },
  "oklch": {
    "l": 0.61957,
    "c": 0.15511,
    "h": 150.4
  },
  "luminance": 0.25784
}

Semantic roles & 50–950 ramp

primary

#259F51

secondary

#C05F9D

accent

#42ABE5

background

#F7FBF8

surface

#EEF7EF

border

#C9D0CA

text

#09120B

muted

#7B817C

Preview Lab

Preview with #259F51

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

Preview Lab → · Contrast checker → · Palette generator →