#15B431#15B431

#15B431 is a light, highly saturated green. Relative luminance 0.330; OKLCH L 67.1% C 0.208 H 144.5°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#15B431
RGB	rgb(21, 180, 49)
HSL	hsl(131, 79%, 39%)
HSV	hsv(131, 88%, 71%)
CMYK	cmyk(88.3%, 0%, 72.8%, 29.4%)
CIE-LAB	lab(64.18, -62.87, 53.19)
CIE-LCH	lch(64.18, 82.35, 139.77°)
OKLab	oklab(67.06% -0.1696 0.1209)
OKLCH	oklch(67.06% 0.208 144.5)
XYZ	xyz(17.1837, 33.0215, 8.3733)
Luminance	0.3302 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15B431 #B41598

analogous

#49B415 #15B431 #15B481

triadic

#15B431 #3115B4 #B43115

tetradic

#15B431 #1549B4 #B41598 #B48115

square

#15B431 #1549B4 #B41598 #B48115

split-complementary

#15B431 #8115B4 #B41549

monochromatic

#084613 #0F7D22 #15B431 #21E544 #58EC72

Accessibility & contrast

On white

2.76

#15B431 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#15B431 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #15B431

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15B431	#FFFFFF	#000000	##000000
##15B431	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A21A

Deuteranopia (green-blind)

#A7973F

Tritanopia (blue-blind)

#00AF9A

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #15b431;
/* rgb */ color: rgb(21, 180, 49);
/* oklch */ color: oklch(67.1% 0.208 144.5);

Tailwind

colors: {
  custom: {
    50: '#76cc71',
    500: '#15b431',
    950: '#000000',
  },
}

SCSS

$custom: #15b431;
$custom-light: #76cc71;
$custom-dark: #000000;

JSON

{
  "hex": "#15b431",
  "rgb": {
    "r": 21,
    "g": 180,
    "b": 49
  },
  "hsl": {
    "h": 130.566,
    "s": 79.104,
    "l": 39.412
  },
  "oklch": {
    "l": 0.67063,
    "c": 0.20829,
    "h": 144.5
  },
  "luminance": 0.33024
}

Semantic roles & 50–950 ramp

primary

#15B431

secondary

#CF56B9

accent

#32D3F6

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #15B431

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

Preview Lab → · Contrast checker → · Palette generator →