#04FF34#04FF34

#04FF34 is a very light, highly saturated green. Relative luminance 0.718; OKLCH L 86.8% C 0.283 H 143.7°. Best body text is #000000 at 15.36:1 contrast (WCAG AA passes).

Color values

HEX	#04FF34
RGB	rgb(4, 255, 52)
HSL	hsl(131, 100%, 51%)
HSV	hsv(131, 98%, 100%)
CMYK	cmyk(98.4%, 0%, 79.6%, 0%)
CIE-LAB	lab(87.87, -84.51, 75.36)
CIE-LCH	lch(87.87, 113.24, 138.28°)
OKLab	oklab(86.8% -0.2283 0.1676)
OKLCH	oklch(86.8% 0.283 143.7)
XYZ	xyz(36.4273, 71.7889, 15.1849)
Luminance	0.7179 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#04FF34 #FF04CF

analogous

#51FF04 #04FF34 #04FFB1

triadic

#04FF34 #3404FF #FF3404

tetradic

#04FF34 #0451FF #FF04CF #FFB104

square

#04FF34 #0451FF #FF04CF #FFB104

split-complementary

#04FF34 #B104FF #FF0451

monochromatic

#00891A #00C626 #04FF34 #41FF65 #7EFF97

Accessibility & contrast

On white

1.37

#04FF34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.36

#04FF34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #04FF34

15.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##04FF34	#FFFFFF	#000000	##000000
##04FF34	1.00	1.37	15.36	15.36
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.36	21.00	1.00	1.00
##000000	15.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE600

Deuteranopia (green-blind)

#EED64E

Tritanopia (blue-blind)

#00F8DA

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #04ff34;
/* rgb */ color: rgb(4, 255, 52);
/* oklch */ color: oklch(86.8% 0.283 143.7);

Tailwind

colors: {
  custom: {
    50: '#88ff7c',
    500: '#04ff34',
    950: '#000000',
  },
}

SCSS

$custom: #04ff34;
$custom-light: #88ff7c;
$custom-dark: #000000;

JSON

{
  "hex": "#04ff34",
  "rgb": {
    "r": 4,
    "g": 255,
    "b": 52
  },
  "hsl": {
    "h": 131.474,
    "s": 100,
    "l": 50.784
  },
  "oklch": {
    "l": 0.86796,
    "c": 0.28322,
    "h": 143.7
  },
  "luminance": 0.71794
}

Semantic roles & 50–950 ramp

primary

#04FF34

secondary

#8E1978

accent

#29D6FF

background

#FCFFFB

surface

#F5FFF2

border

#CFD7CC

text

#0E180B

muted

#7F867E

Preview Lab

Preview with #04FF34

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

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