#4EB531#4EB531

#4EB531 is a light, vivid green. Relative luminance 0.349; OKLCH L 68.6% C 0.193 H 139.7°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#4EB531
RGB	rgb(78, 181, 49)
HSL	hsl(107, 57%, 45%)
HSV	hsv(107, 73%, 71%)
CMYK	cmyk(56.9%, 0%, 72.9%, 29%)
CIE-LAB	lab(65.66, -53.51, 55.07)
CIE-LCH	lch(65.66, 76.79, 134.18°)
OKLab	oklab(68.62% -0.147 0.1245)
OKLCH	oklch(68.62% 0.193 139.7)
XYZ	xyz(20.2193, 34.8875, 8.5736)
Luminance	0.3489 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB531 #9831B5

analogous

#90B531 #4EB531 #31B556

triadic

#4EB531 #314EB5 #B5314E

tetradic

#4EB531 #3190B5 #9831B5 #B55631

square

#4EB531 #3190B5 #9831B5 #B55631

split-complementary

#4EB531 #5631B5 #B53190

monochromatic

#245517 #398524 #4EB531 #6ED053 #97DD83

Accessibility & contrast

On white

2.63

#4EB531 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#4EB531 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB531

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB531	#FFFFFF	#000000	##000000
##4EB531	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA519

Deuteranopia (green-blind)

#AD9C3E

Tritanopia (blue-blind)

#42AF9B

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4eb531;
/* rgb */ color: rgb(78, 181, 49);
/* oklch */ color: oklch(68.6% 0.193 139.7);

Tailwind

colors: {
  custom: {
    50: '#8bcc71',
    500: '#4eb531',
    950: '#000000',
  },
}

SCSS

$custom: #4eb531;
$custom-light: #8bcc71;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb531",
  "rgb": {
    "r": 78,
    "g": 181,
    "b": 49
  },
  "hsl": {
    "h": 106.818,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.68624,
    "c": 0.19263,
    "h": 139.7
  },
  "luminance": 0.34889
}

Semantic roles & 50–950 ramp

primary

#4EB531

secondary

#B67BC7

accent

#47E1BF

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #4EB531

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

Preview Lab → · Contrast checker → · Palette generator →