#4EB31A#4EB31A

#4EB31A is a light, highly saturated yellow-green. Relative luminance 0.339; OKLCH L 68.0% C 0.201 H 138.1°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#4EB31A
RGB	rgb(78, 179, 26)
HSL	hsl(100, 75%, 40%)
HSV	hsv(100, 85%, 70%)
CMYK	cmyk(56.4%, 0%, 85.5%, 29.8%)
CIE-LAB	lab(64.91, -54.11, 61.33)
CIE-LCH	lch(64.91, 81.79, 131.43°)
OKLab	oklab(67.97% -0.1498 0.1344)
OKLCH	oklch(67.97% 0.201 138.1)
XYZ	xyz(19.4477, 33.9329, 6.5019)
Luminance	0.3393 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB31A #7F1AB3

analogous

#9AB31A #4EB31A #1AB333

triadic

#4EB31A #1A4EB3 #B31A4E

tetradic

#4EB31A #1A9AB3 #7F1AB3 #B3331A

square

#4EB31A #1A9AB3 #7F1AB3 #B3331A

split-complementary

#4EB31A #331AB3 #B31A9A

monochromatic

#1F480A #377E12 #4EB31A #68E02A #8EE860

Accessibility & contrast

On white

2.70

#4EB31A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.79

#4EB31A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB31A

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB31A	#FFFFFF	#000000	##000000
##4EB31A	1.00	2.70	7.79	7.79
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.79	21.00	1.00	1.00
##000000	7.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A300

Deuteranopia (green-blind)

#AC9A2F

Tritanopia (blue-blind)

#45AC98

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #4eb31a;
/* rgb */ color: rgb(78, 179, 26);
/* oklch */ color: oklch(68.0% 0.201 138.1);

Tailwind

colors: {
  custom: {
    50: '#8bcb67',
    500: '#4eb31a',
    950: '#000000',
  },
}

SCSS

$custom: #4eb31a;
$custom-light: #8bcb67;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb31a",
  "rgb": {
    "r": 78,
    "g": 179,
    "b": 26
  },
  "hsl": {
    "h": 99.608,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.67966,
    "c": 0.20126,
    "h": 138.1
  },
  "luminance": 0.33934
}

Semantic roles & 50–950 ramp

primary

#4EB31A

secondary

#A65DCC

accent

#37F1B2

background

#F9FCF6

surface

#F1F8EB

border

#CBD1C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4EB31A

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

Preview Lab → · Contrast checker → · Palette generator →