#A5E558#A5E558

#A5E558 is a very light, vivid yellow-green. Relative luminance 0.647; OKLCH L 85.1% C 0.183 H 130.2°. Best body text is #000000 at 13.95:1 contrast (WCAG AA passes).

Color values

HEX	#A5E558
RGB	rgb(165, 229, 88)
HSL	hsl(87, 73%, 62%)
HSV	hsv(87, 62%, 90%)
CMYK	cmyk(27.9%, 0%, 61.6%, 10.2%)
CIE-LAB	lab(84.35, -41.99, 60.59)
CIE-LCH	lch(84.35, 73.72, 124.72°)
OKLab	oklab(85.08% -0.1182 0.1399)
OKLCH	oklch(85.08% 0.183 130.2)
XYZ	xyz(45.2975, 64.7413, 19.3404)
Luminance	0.6474 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5E558 #9858E5

analogous

#E5DF58 #A5E558 #5FE558

triadic

#A5E558 #58A5E5 #E558A5

tetradic

#A5E558 #58E5DF #9858E5 #E5585F

square

#A5E558 #58E5DF #9858E5 #E5585F

split-complementary

#A5E558 #585FE5 #DF58E5

monochromatic

#68A81A #88DD23 #A5E558 #C2ED8D #DEF5C2

Accessibility & contrast

On white

1.51

#A5E558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.95

#A5E558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5E558

13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5E558	#FFFFFF	#000000	##000000
##A5E558	1.00	1.51	13.95	13.95
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.95	21.00	1.00	1.00
##000000	13.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD547

Deuteranopia (green-blind)

#E6D163

Tritanopia (blue-blind)

#A9DCC7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a5e558;
/* rgb */ color: rgb(165, 229, 88);
/* oklch */ color: oklch(85.1% 0.183 130.2);

Tailwind

colors: {
  custom: {
    50: '#c3ed8d',
    500: '#a5e558',
    950: '#000000',
  },
}

SCSS

$custom: #a5e558;
$custom-light: #c3ed8d;
$custom-dark: #000000;

JSON

{
  "hex": "#a5e558",
  "rgb": {
    "r": 165,
    "g": 229,
    "b": 88
  },
  "hsl": {
    "h": 87.234,
    "s": 73.057,
    "l": 62.157
  },
  "oklch": {
    "l": 0.85079,
    "c": 0.18312,
    "h": 130.2
  },
  "luminance": 0.64743
}

Semantic roles & 50–950 ramp

primary

#A5E558

secondary

#6B37AA

accent

#10D56A

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #A5E558

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

Preview Lab → · Contrast checker → · Palette generator →