#5CA01B#5CA01B

#5CA01B is a light, vivid yellow-green. Relative luminance 0.275; OKLCH L 63.6% C 0.172 H 133.9°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#5CA01B
RGB	rgb(92, 160, 27)
HSL	hsl(91, 71%, 37%)
HSV	hsv(91, 83%, 63%)
CMYK	cmyk(42.5%, 0%, 83.1%, 37.3%)
CIE-LAB	lab(59.43, -42.41, 56.40)
CIE-LCH	lch(59.43, 70.57, 126.95°)
OKLab	oklab(63.61% -0.1194 0.1239)
OKLCH	oklch(63.61% 0.172 133.9)
XYZ	xyz(17.1820, 27.4951, 5.4384)
Luminance	0.2750 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5CA01B #5F1BA0

analogous

#9FA01B #5CA01B #1BA01D

triadic

#5CA01B #1B5CA0 #A01B5C

tetradic

#5CA01B #1B9FA0 #5F1BA0 #A01D1B

square

#5CA01B #1B9FA0 #5F1BA0 #A01D1B

split-complementary

#5CA01B #1D1BA0 #A01B9F

monochromatic

#203709 #3E6C12 #5CA01B #7AD424 #99E253

Accessibility & contrast

On white

3.23

#5CA01B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#5CA01B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5CA01B

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5CA01B	#FFFFFF	#000000	##000000
##5CA01B	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79300

Deuteranopia (green-blind)

#9D8D2B

Tritanopia (blue-blind)

#5B9988

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5ca01b;
/* rgb */ color: rgb(92, 160, 27);
/* oklch */ color: oklch(63.6% 0.172 133.9);

Tailwind

colors: {
  custom: {
    50: '#91bc65',
    500: '#5ca01b',
    950: '#000000',
  },
}

SCSS

$custom: #5ca01b;
$custom-light: #91bc65;
$custom-dark: #000000;

JSON

{
  "hex": "#5ca01b",
  "rgb": {
    "r": 92,
    "g": 160,
    "b": 27
  },
  "hsl": {
    "h": 90.677,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.63612,
    "c": 0.17202,
    "h": 133.9
  },
  "luminance": 0.27496
}

Semantic roles & 50–950 ramp

primary

#5CA01B

secondary

#8D52C5

accent

#3AEE96

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #5CA01B

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

Preview Lab → · Contrast checker → · Palette generator →