#259F3F#259F3F

#259F3F is a mid, vivid green. Relative luminance 0.255; OKLCH L 61.7% C 0.171 H 146.4°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#259F3F
RGB	rgb(37, 159, 63)
HSL	hsl(133, 62%, 38%)
HSV	hsv(133, 77%, 62%)
CMYK	cmyk(76.7%, 0%, 60.4%, 37.6%)
CIE-LAB	lab(57.60, -52.84, 40.13)
CIE-LCH	lch(57.60, 66.35, 142.78°)
OKLab	oklab(61.7% -0.1423 0.0947)
OKLCH	oklch(61.7% 0.171 146.4)
XYZ	xyz(14.0573, 25.5468, 8.8918)
Luminance	0.2555 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#259F3F #9F2585

analogous

#489F25 #259F3F #259F7C

triadic

#259F3F #3F259F #9F3F25

tetradic

#259F3F #25489F #9F2585 #9F7C25

square

#259F3F #25489F #9F2585 #9F7C25

split-complementary

#259F3F #7C259F #9F2548

monochromatic

#0E3C18 #196D2B #259F3F #32CF53 #64DB7D

Accessibility & contrast

On white

3.44

#259F3F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#259F3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #259F3F

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##259F3F	#FFFFFF	#000000	##000000
##259F3F	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)

#A19035

Deuteranopia (green-blind)

#938747

Tritanopia (blue-blind)

#009B8A

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #259f3f;
/* rgb */ color: rgb(37, 159, 63);
/* oklch */ color: oklch(61.7% 0.171 146.4);

Tailwind

colors: {
  custom: {
    50: '#74bc77',
    500: '#259f3f',
    950: '#000000',
  },
}

SCSS

$custom: #259f3f;
$custom-light: #74bc77;
$custom-dark: #000000;

JSON

{
  "hex": "#259f3f",
  "rgb": {
    "r": 37,
    "g": 159,
    "b": 63
  },
  "hsl": {
    "h": 132.787,
    "s": 62.245,
    "l": 38.431
  },
  "oklch": {
    "l": 0.61698,
    "c": 0.17097,
    "h": 146.4
  },
  "luminance": 0.25548
}

Semantic roles & 50–950 ramp

primary

#259F3F

secondary

#C05FAC

accent

#42C3E5

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#091209

muted

#7B817B

Preview Lab

Preview with #259F3F

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

Preview Lab → · Contrast checker → · Palette generator →