#4EC923#4EC923

#4EC923 is a light, highly saturated green. Relative luminance 0.435; OKLCH L 73.8% C 0.222 H 139.5°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#4EC923
RGB	rgb(78, 201, 35)
HSL	hsl(104, 70%, 46%)
HSV	hsv(104, 83%, 79%)
CMYK	cmyk(61.2%, 0%, 82.6%, 21.2%)
CIE-LAB	lab(71.90, -61.41, 65.39)
CIE-LCH	lch(71.90, 89.71, 133.20°)
OKLab	oklab(73.76% -0.169 0.1441)
OKLCH	oklch(73.76% 0.222 139.5)
XYZ	xyz(24.3308, 43.5121, 8.7063)
Luminance	0.4351 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC923 #9E23C9

analogous

#A1C923 #4EC923 #23C94B

triadic

#4EC923 #234EC9 #C9234E

tetradic

#4EC923 #23A1C9 #9E23C9 #C94B23

square

#4EC923 #23A1C9 #9E23C9 #C94B23

split-complementary

#4EC923 #4B23C9 #C923A1

monochromatic

#266111 #3A951A #4EC923 #71DF4A #9AE97E

Accessibility & contrast

On white

2.16

#4EC923 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.70

#4EC923 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC923

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC923	#FFFFFF	#000000	##000000
##4EC923	1.00	2.16	9.70	9.70
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.70	21.00	1.00	1.00
##000000	9.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB600

Deuteranopia (green-blind)

#C0AC39

Tritanopia (blue-blind)

#3EC2AB

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #4ec923;
/* rgb */ color: rgb(78, 201, 35);
/* oklch */ color: oklch(73.8% 0.222 139.5);

Tailwind

colors: {
  custom: {
    50: '#8eda6e',
    500: '#4ec923',
    950: '#000000',
  },
}

SCSS

$custom: #4ec923;
$custom-light: #8eda6e;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec923",
  "rgb": {
    "r": 78,
    "g": 201,
    "b": 35
  },
  "hsl": {
    "h": 104.458,
    "s": 70.339,
    "l": 46.275
  },
  "oklch": {
    "l": 0.73759,
    "c": 0.2221,
    "h": 139.5
  },
  "luminance": 0.43514
}

Semantic roles & 50–950 ramp

primary

#4EC923

secondary

#BA77D1

accent

#3BEDBF

background

#F9FDF7

surface

#F2FBED

border

#CCD4C8

text

#0E1508

muted

#7E837B

Preview Lab

Preview with #4EC923

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

Preview Lab → · Contrast checker → · Palette generator →