#A9EC58#A9EC58

#A9EC58 is a very light, vivid yellow-green. Relative luminance 0.691; OKLCH L 86.9% C 0.190 H 130.3°. Best body text is #000000 at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#A9EC58
RGB	rgb(169, 236, 88)
HSL	hsl(87, 80%, 64%)
HSV	hsv(87, 63%, 93%)
CMYK	cmyk(28.4%, 0%, 62.7%, 7.5%)
CIE-LAB	lab(86.57, -43.60, 63.08)
CIE-LCH	lch(86.57, 76.68, 124.65°)
OKLab	oklab(86.94% -0.1229 0.1451)
OKLCH	oklch(86.94% 0.19 130.3)
XYZ	xyz(48.1187, 69.1291, 20.0387)
Luminance	0.6913 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9EC58 #9B58EC

analogous

#ECE558 #A9EC58 #5FEC58

triadic

#A9EC58 #58A9EC #EC58A9

tetradic

#A9EC58 #58ECE5 #9B58EC #EC585F

square

#A9EC58 #58ECE5 #9B58EC #EC585F

split-complementary

#A9EC58 #585FEC #E558EC

monochromatic

#6CB515 #8DE621 #A9EC58 #C5F28F #E2F9C6

Accessibility & contrast

On white

1.42

#A9EC58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.83

#A9EC58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9EC58

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9EC58	#FFFFFF	#000000	##000000
##A9EC58	1.00	1.42	14.83	14.83
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.83	21.00	1.00	1.00
##000000	14.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC46

Deuteranopia (green-blind)

#EDD763

Tritanopia (blue-blind)

#ADE2CD

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #a9ec58;
/* rgb */ color: rgb(169, 236, 88);
/* oklch */ color: oklch(86.9% 0.190 130.3);

Tailwind

colors: {
  custom: {
    50: '#c6f28d',
    500: '#a9ec58',
    950: '#000000',
  },
}

SCSS

$custom: #a9ec58;
$custom-light: #c6f28d;
$custom-dark: #000000;

JSON

{
  "hex": "#a9ec58",
  "rgb": {
    "r": 169,
    "g": 236,
    "b": 88
  },
  "hsl": {
    "h": 87.162,
    "s": 79.57,
    "l": 63.529
  },
  "oklch": {
    "l": 0.86938,
    "c": 0.19011,
    "h": 130.3
  },
  "luminance": 0.69131
}

Semantic roles & 50–950 ramp

primary

#A9EC58

secondary

#6E33B5

accent

#0ADC69

background

#FEFFFC

surface

#FAFEF4

border

#D3D6CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #A9EC58

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

Preview Lab → · Contrast checker → · Palette generator →