#A5E243#A5E243

#A5E243 is a very light, vivid yellow-green. Relative luminance 0.628; OKLCH L 84.2% C 0.194 H 128.4°. Best body text is #000000 at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#A5E243
RGB	rgb(165, 226, 67)
HSL	hsl(83, 73%, 57%)
HSV	hsv(83, 70%, 89%)
CMYK	cmyk(27%, 0%, 70.4%, 11.4%)
CIE-LAB	lab(83.34, -42.18, 67.68)
CIE-LCH	lch(83.34, 79.75, 121.93°)
OKLab	oklab(84.2% -0.1204 0.1521)
OKLCH	oklch(84.2% 0.194 128.4)
XYZ	xyz(43.7265, 62.7963, 15.1262)
Luminance	0.6280 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5E243 #8043E2

analogous

#E2D043 #A5E243 #55E243

triadic

#A5E243 #43A5E2 #E243A5

tetradic

#A5E243 #43E2D0 #8043E2 #E24355

square

#A5E243 #43E2D0 #8043E2 #E24355

split-complementary

#A5E243 #4355E2 #D043E2

monochromatic

#649417 #88C91F #A5E243 #BEEA78 #D8F2AD

Accessibility & contrast

On white

1.55

#A5E243 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.56

#A5E243 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5E243

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5E243	#FFFFFF	#000000	##000000
##A5E243	1.00	1.55	13.56	13.56
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.56	21.00	1.00	1.00
##000000	13.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD228

Deuteranopia (green-blind)

#E5CE51

Tritanopia (blue-blind)

#AAD8C3

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #a5e243;
/* rgb */ color: rgb(165, 226, 67);
/* oklch */ color: oklch(84.2% 0.194 128.4);

Tailwind

colors: {
  custom: {
    50: '#c4eb81',
    500: '#a5e243',
    950: '#000000',
  },
}

SCSS

$custom: #a5e243;
$custom-light: #c4eb81;
$custom-dark: #000000;

JSON

{
  "hex": "#a5e243",
  "rgb": {
    "r": 165,
    "g": 226,
    "b": 67
  },
  "hsl": {
    "h": 83.019,
    "s": 73.272,
    "l": 57.451
  },
  "oklch": {
    "l": 0.84204,
    "c": 0.19398,
    "h": 128.4
  },
  "luminance": 0.62797
}

Semantic roles & 50–950 ramp

primary

#A5E243

secondary

#593198

accent

#38F07E

background

#FEFEFB

surface

#FAFDF2

border

#D3D5CC

text

#13160B

muted

#83847E

Preview Lab

Preview with #A5E243

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

Preview Lab → · Contrast checker → · Palette generator →