#A5E23F#A5E23F

#A5E23F is a very light, vivid yellow-green. Relative luminance 0.628; OKLCH L 84.2% C 0.196 H 128.2°. Best body text is #000000 at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#A5E23F
RGB	rgb(165, 226, 63)
HSL	hsl(82, 74%, 57%)
HSV	hsv(82, 72%, 89%)
CMYK	cmyk(27%, 0%, 72.1%, 11.4%)
CIE-LAB	lab(83.31, -42.42, 69.05)
CIE-LCH	lch(83.31, 81.04, 121.56°)
OKLab	oklab(84.18% -0.1214 0.1544)
OKLCH	oklch(84.18% 0.196 128.2)
XYZ	xyz(43.6106, 62.7499, 14.5159)
Luminance	0.6275 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5E23F #7C3FE2

analogous

#E2CE3F #A5E23F #54E23F

triadic

#A5E23F #3FA5E2 #E23FA5

tetradic

#A5E23F #3FE2CE #7C3FE2 #E23F54

square

#A5E23F #3FE2CE #7C3FE2 #E23F54

split-complementary

#A5E23F #3F54E2 #CE3FE2

monochromatic

#639116 #87C61E #A5E23F #BEEA74 #D7F2A9

Accessibility & contrast

On white

1.55

#A5E23F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.55

#A5E23F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5E23F

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5E23F	#FFFFFF	#000000	##000000
##A5E23F	1.00	1.55	13.55	13.55
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.55	21.00	1.00	1.00
##000000	13.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD220

Deuteranopia (green-blind)

#E5CE4E

Tritanopia (blue-blind)

#ABD8C3

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #a5e23f;
/* rgb */ color: rgb(165, 226, 63);
/* oklch */ color: oklch(84.2% 0.196 128.2);

Tailwind

colors: {
  custom: {
    50: '#c4eb7e',
    500: '#a5e23f',
    950: '#000000',
  },
}

SCSS

$custom: #a5e23f;
$custom-light: #c4eb7e;
$custom-dark: #000000;

JSON

{
  "hex": "#a5e23f",
  "rgb": {
    "r": 165,
    "g": 226,
    "b": 63
  },
  "hsl": {
    "h": 82.454,
    "s": 73.756,
    "l": 56.667
  },
  "oklch": {
    "l": 0.84177,
    "c": 0.19637,
    "h": 128.2
  },
  "luminance": 0.62751
}

Semantic roles & 50–950 ramp

primary

#A5E23F

secondary

#563096

accent

#37F07D

background

#FEFEFB

surface

#FAFDF2

border

#D3D5CC

text

#13160B

muted

#83847E

Preview Lab

Preview with #A5E23F

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

Preview Lab → · Contrast checker → · Palette generator →