#5FA01B#5FA01B

#5FA01B is a light, vivid yellow-green. Relative luminance 0.277; OKLCH L 63.8% C 0.170 H 133.2°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#5FA01B
RGB	rgb(95, 160, 27)
HSL	hsl(89, 71%, 37%)
HSV	hsv(89, 83%, 63%)
CMYK	cmyk(40.6%, 0%, 83.1%, 37.3%)
CIE-LAB	lab(59.57, -41.37, 56.58)
CIE-LCH	lch(59.57, 70.09, 126.17°)
OKLab	oklab(63.77% -0.1167 0.1242)
OKLCH	oklch(63.77% 0.17 133.2)
XYZ	xyz(17.4877, 27.6528, 5.4528)
Luminance	0.2765 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5FA01B #5C1BA0

analogous

#A09F1B #5FA01B #1DA01B

triadic

#5FA01B #1B5FA0 #A01B5F

tetradic

#5FA01B #1BA09F #5C1BA0 #A01B1D

square

#5FA01B #1BA09F #5C1BA0 #A01B1D

split-complementary

#5FA01B #1B1DA0 #9F1BA0

monochromatic

#213709 #406C12 #5FA01B #7ED424 #9CE253

Accessibility & contrast

On white

3.22

#5FA01B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#5FA01B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5FA01B

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5FA01B	#FFFFFF	#000000	##000000
##5FA01B	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79300

Deuteranopia (green-blind)

#9E8E2B

Tritanopia (blue-blind)

#5F9988

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5fa01b;
/* rgb */ color: rgb(95, 160, 27);
/* oklch */ color: oklch(63.8% 0.170 133.2);

Tailwind

colors: {
  custom: {
    50: '#92bc65',
    500: '#5fa01b',
    950: '#000000',
  },
}

SCSS

$custom: #5fa01b;
$custom-light: #92bc65;
$custom-dark: #000000;

JSON

{
  "hex": "#5fa01b",
  "rgb": {
    "r": 95,
    "g": 160,
    "b": 27
  },
  "hsl": {
    "h": 89.323,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.63769,
    "c": 0.17044,
    "h": 133.2
  },
  "luminance": 0.27654
}

Semantic roles & 50–950 ramp

primary

#5FA01B

secondary

#8A52C5

accent

#3AEE92

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1206

muted

#7E817A

Preview Lab

Preview with #5FA01B

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

Preview Lab → · Contrast checker → · Palette generator →