#A5E555#A5E555

#A5E555 is a very light, vivid yellow-green. Relative luminance 0.647; OKLCH L 85.0% C 0.185 H 130.0°. Best body text is #000000 at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#A5E555
RGB	rgb(165, 229, 85)
HSL	hsl(87, 73%, 62%)
HSV	hsv(87, 63%, 90%)
CMYK	cmyk(27.9%, 0%, 62.9%, 10.2%)
CIE-LAB	lab(84.33, -42.23, 61.80)
CIE-LCH	lch(84.33, 74.86, 124.34°)
OKLab	oklab(85.05% -0.1191 0.1421)
OKLCH	oklch(85.05% 0.185 130)
XYZ	xyz(45.1757, 64.6926, 18.6993)
Luminance	0.6469 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5E555 #9555E5

analogous

#E5DD55 #A5E555 #5DE555

triadic

#A5E555 #55A5E5 #E555A5

tetradic

#A5E555 #55E5DD #9555E5 #E5555D

square

#A5E555 #55E5DD #9555E5 #E5555D

split-complementary

#A5E555 #555DE5 #DD55E5

monochromatic

#68A619 #89DB22 #A5E555 #C1ED8A #DDF5BF

Accessibility & contrast

On white

1.51

#A5E555 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.94

#A5E555 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5E555

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5E555	#FFFFFF	#000000	##000000
##A5E555	1.00	1.51	13.94	13.94
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.94	21.00	1.00	1.00
##000000	13.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD543

Deuteranopia (green-blind)

#E6D160

Tritanopia (blue-blind)

#A9DCC7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a5e555;
/* rgb */ color: rgb(165, 229, 85);
/* oklch */ color: oklch(85.0% 0.185 130.0);

Tailwind

colors: {
  custom: {
    50: '#c3ed8b',
    500: '#a5e555',
    950: '#000000',
  },
}

SCSS

$custom: #a5e555;
$custom-light: #c3ed8b;
$custom-dark: #000000;

JSON

{
  "hex": "#a5e555",
  "rgb": {
    "r": 165,
    "g": 229,
    "b": 85
  },
  "hsl": {
    "h": 86.667,
    "s": 73.469,
    "l": 61.569
  },
  "oklch": {
    "l": 0.8505,
    "c": 0.1854,
    "h": 130
  },
  "luminance": 0.64694
}

Semantic roles & 50–950 ramp

primary

#A5E555

secondary

#6936A8

accent

#10D668

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160C

muted

#82857F

Preview Lab

Preview with #A5E555

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

Preview Lab → · Contrast checker → · Palette generator →