#5E901B#5E901B

#5E901B is a mid, vivid yellow-green. Relative luminance 0.224; OKLCH L 59.6% C 0.151 H 130.9°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#5E901B
RGB	rgb(94, 144, 27)
HSL	hsl(86, 68%, 34%)
HSV	hsv(86, 81%, 56%)
CMYK	cmyk(34.7%, 0%, 81.3%, 43.5%)
CIE-LAB	lab(54.45, -34.76, 51.91)
CIE-LCH	lch(54.45, 62.47, 123.81°)
OKLab	oklab(59.57% -0.0989 0.1144)
OKLCH	oklch(59.57% 0.151 130.9)
XYZ	xyz(14.7871, 22.4048, 4.5821)
Luminance	0.2240 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E901B #4D1B90

analogous

#90871B #5E901B #23901B

triadic

#5E901B #1B5E90 #901B5E

tetradic

#5E901B #1B9087 #4D1B90 #901B23

square

#5E901B #1B9087 #4D1B90 #901B23

split-complementary

#5E901B #1B2390 #871B90

monochromatic

#1B2908 #3C5C11 #5E901B #80C425 #9DDD49

Accessibility & contrast

On white

3.83

#5E901B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#5E901B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E901B

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E901B	#FFFFFF	#000000	##000000
##5E901B	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978500

Deuteranopia (green-blind)

#908128

Tritanopia (blue-blind)

#608A7B

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5e901b;
/* rgb */ color: rgb(94, 144, 27);
/* oklch */ color: oklch(59.6% 0.151 130.9);

Tailwind

colors: {
  custom: {
    50: '#90b162',
    500: '#5e901b',
    950: '#000000',
  },
}

SCSS

$custom: #5e901b;
$custom-light: #90b162;
$custom-dark: #000000;

JSON

{
  "hex": "#5e901b",
  "rgb": {
    "r": 94,
    "g": 144,
    "b": 27
  },
  "hsl": {
    "h": 85.641,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.59569,
    "c": 0.1512,
    "h": 130.9
  },
  "luminance": 0.22405
}

Semantic roles & 50–950 ramp

primary

#5E901B

secondary

#7B48BF

accent

#3DEB87

background

#F9FAF6

surface

#F1F5EB

border

#CBCFC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #5E901B

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

Preview Lab → · Contrast checker → · Palette generator →