#4EB551#4EB551

#4EB551 is a light, vivid green. Relative luminance 0.353; OKLCH L 69.0% C 0.169 H 144.0°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#4EB551
RGB	rgb(78, 181, 81)
HSL	hsl(122, 41%, 51%)
HSV	hsv(122, 57%, 71%)
CMYK	cmyk(56.9%, 0%, 55.2%, 29%)
CIE-LAB	lab(65.95, -50.25, 41.63)
CIE-LCH	lch(65.95, 65.25, 140.36°)
OKLab	oklab(68.96% -0.1364 0.0992)
OKLCH	oklch(68.96% 0.169 144)
XYZ	xyz(21.1498, 35.2597, 13.4742)
Luminance	0.3526 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB551 #B54EB2

analogous

#7EB54E #4EB551 #4EB584

triadic

#4EB551 #514EB5 #B5514E

tetradic

#4EB551 #4E7EB5 #B54EB2 #B5844E

square

#4EB551 #4E7EB5 #B54EB2 #B5844E

split-complementary

#4EB551 #844EB5 #B54E7E

monochromatic

#28602A #3A8B3D #4EB551 #79C77B #A4D9A6

Accessibility & contrast

On white

2.61

#4EB551 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#4EB551 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB551

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB551	#FFFFFF	#000000	##000000
##4EB551	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A648

Deuteranopia (green-blind)

#AB9D58

Tritanopia (blue-blind)

#3CB09F

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4eb551;
/* rgb */ color: rgb(78, 181, 81);
/* oklch */ color: oklch(69.0% 0.169 144.0);

Tailwind

colors: {
  custom: {
    50: '#89cc84',
    500: '#4eb551',
    950: '#000000',
  },
}

SCSS

$custom: #4eb551;
$custom-light: #89cc84;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb551",
  "rgb": {
    "r": 78,
    "g": 181,
    "b": 81
  },
  "hsl": {
    "h": 121.748,
    "s": 41.036,
    "l": 50.784
  },
  "oklch": {
    "l": 0.68956,
    "c": 0.16869,
    "h": 144
  },
  "luminance": 0.35262
}

Semantic roles & 50–950 ramp

primary

#4EB551

secondary

#C699C5

accent

#57CDD1

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C130B

muted

#7D827C

Preview Lab

Preview with #4EB551

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

Preview Lab → · Contrast checker → · Palette generator →