#A3DD58#A3DD58

#A3DD58 is a very light, vivid yellow-green. Relative luminance 0.602; OKLCH L 83.1% C 0.174 H 129.4°. Best body text is #000000 at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#A3DD58
RGB	rgb(163, 221, 88)
HSL	hsl(86, 66%, 61%)
HSV	hsv(86, 60%, 87%)
CMYK	cmyk(26.2%, 0%, 60.2%, 13.3%)
CIE-LAB	lab(81.95, -39.18, 57.90)
CIE-LCH	lch(81.95, 69.92, 124.09°)
OKLab	oklab(83.1% -0.1103 0.1342)
OKLCH	oklch(83.1% 0.174 129.4)
XYZ	xyz(42.7219, 60.2030, 18.6001)
Luminance	0.6020 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3DD58 #9258DD

analogous

#DDD458 #A3DD58 #61DD58

triadic

#A3DD58 #58A3DD #DD58A3

tetradic

#A3DD58 #58DDD4 #9258DD #DD5861

square

#A3DD58 #58DDD4 #9258DD #DD5861

split-complementary

#A3DD58 #5861DD #D458DD

monochromatic

#659B20 #86CE2A #A3DD58 #BFE78B #DBF2BE

Accessibility & contrast

On white

1.61

#A3DD58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.04

#A3DD58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DD58

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3DD58	#FFFFFF	#000000	##000000
##A3DD58	1.00	1.61	13.04	13.04
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.04	21.00	1.00	1.00
##000000	13.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CE49

Deuteranopia (green-blind)

#DFCA62

Tritanopia (blue-blind)

#A7D4C1

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #a3dd58;
/* rgb */ color: rgb(163, 221, 88);
/* oklch */ color: oklch(83.1% 0.174 129.4);

Tailwind

colors: {
  custom: {
    50: '#c1e88c',
    500: '#a3dd58',
    950: '#000000',
  },
}

SCSS

$custom: #a3dd58;
$custom-light: #c1e88c;
$custom-dark: #000000;

JSON

{
  "hex": "#a3dd58",
  "rgb": {
    "r": 163,
    "g": 221,
    "b": 88
  },
  "hsl": {
    "h": 86.165,
    "s": 66.169,
    "l": 60.588
  },
  "oklch": {
    "l": 0.83101,
    "c": 0.17374,
    "h": 129.4
  },
  "luminance": 0.60204
}

Semantic roles & 50–950 ramp

primary

#A3DD58

secondary

#663A9F

accent

#17CE67

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A3DD58

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

Preview Lab → · Contrast checker → · Palette generator →