#5FB31E#5FB31E

#5FB31E is a light, vivid yellow-green. Relative luminance 0.348; OKLCH L 68.7% C 0.192 H 135.6°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#5FB31E
RGB	rgb(95, 179, 30)
HSL	hsl(94, 71%, 41%)
HSV	hsv(94, 83%, 70%)
CMYK	cmyk(46.9%, 0%, 83.2%, 29.8%)
CIE-LAB	lab(65.57, -48.95, 61.17)
CIE-LCH	lch(65.57, 78.35, 128.67°)
OKLab	oklab(68.69% -0.1369 0.1343)
OKLCH	oklch(68.69% 0.192 135.6)
XYZ	xyz(21.0732, 34.7655, 6.8280)
Luminance	0.3477 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FB31E #721EB3

analogous

#A9B31E #5FB31E #1EB328

triadic

#5FB31E #1E5FB3 #B31E5F

tetradic

#5FB31E #1EA9B3 #721EB3 #B3281E

square

#5FB31E #1EA9B3 #721EB3 #B3281E

split-complementary

#5FB31E #281EB3 #B31EA9

monochromatic

#274A0C #437F15 #5FB31E #7CDD32 #9EE566

Accessibility & contrast

On white

2.64

#5FB31E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#5FB31E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FB31E

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FB31E	#FFFFFF	#000000	##000000
##5FB31E	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)

#BAA400

Deuteranopia (green-blind)

#AF9D31

Tritanopia (blue-blind)

#5CAC98

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #5fb31e;
/* rgb */ color: rgb(95, 179, 30);
/* oklch */ color: oklch(68.7% 0.192 135.6);

Tailwind

colors: {
  custom: {
    50: '#94ca69',
    500: '#5fb31e',
    950: '#000000',
  },
}

SCSS

$custom: #5fb31e;
$custom-light: #94ca69;
$custom-dark: #000000;

JSON

{
  "hex": "#5fb31e",
  "rgb": {
    "r": 95,
    "g": 179,
    "b": 30
  },
  "hsl": {
    "h": 93.826,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.6869,
    "c": 0.1918,
    "h": 135.6
  },
  "luminance": 0.34767
}

Semantic roles & 50–950 ramp

primary

#5FB31E

secondary

#9D62CB

accent

#3AEE9F

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1307

muted

#7E827A

Preview Lab

Preview with #5FB31E

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

Preview Lab → · Contrast checker → · Palette generator →