#5FB31A#5FB31A

#5FB31A is a light, vivid yellow-green. Relative luminance 0.347; OKLCH L 68.7% C 0.193 H 135.4°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#5FB31A
RGB	rgb(95, 179, 26)
HSL	hsl(93, 75%, 40%)
HSV	hsv(93, 85%, 70%)
CMYK	cmyk(46.9%, 0%, 85.5%, 29.8%)
CIE-LAB	lab(65.55, -49.12, 62.14)
CIE-LCH	lch(65.55, 79.21, 128.33°)
OKLab	oklab(68.67% -0.1376 0.1358)
OKLCH	oklch(68.67% 0.193 135.4)
XYZ	xyz(21.0254, 34.7463, 6.5759)
Luminance	0.3475 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FB31A #6E1AB3

analogous

#ABB31A #5FB31A #1AB321

triadic

#5FB31A #1A5FB3 #B31A5F

tetradic

#5FB31A #1AABB3 #6E1AB3 #B3211A

square

#5FB31A #1AABB3 #6E1AB3 #B3211A

split-complementary

#5FB31A #211AB3 #B31AAB

monochromatic

#26480A #437E12 #5FB31A #7CE02A #9DE860

Accessibility & contrast

On white

2.64

#5FB31A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#5FB31A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FB31A

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FB31A	#FFFFFF	#000000	##000000
##5FB31A	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA300

Deuteranopia (green-blind)

#AF9D2F

Tritanopia (blue-blind)

#5CAC98

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #5fb31a;
/* rgb */ color: rgb(95, 179, 26);
/* oklch */ color: oklch(68.7% 0.193 135.4);

Tailwind

colors: {
  custom: {
    50: '#95ca68',
    500: '#5fb31a',
    950: '#000000',
  },
}

SCSS

$custom: #5fb31a;
$custom-light: #95ca68;
$custom-dark: #000000;

JSON

{
  "hex": "#5fb31a",
  "rgb": {
    "r": 95,
    "g": 179,
    "b": 26
  },
  "hsl": {
    "h": 92.941,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.68673,
    "c": 0.19329,
    "h": 135.4
  },
  "luminance": 0.34748
}

Semantic roles & 50–950 ramp

primary

#5FB31A

secondary

#9A5DCC

accent

#37F19D

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #5FB31A

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

Preview Lab → · Contrast checker → · Palette generator →