#A5EF58#A5EF58

#A5EF58 is a very light, vivid yellow-green. Relative luminance 0.704; OKLCH L 87.4% C 0.196 H 131.6°. Best body text is #000000 at 15.09:1 contrast (WCAG AA passes).

Color values

HEX	#A5EF58
RGB	rgb(165, 239, 88)
HSL	hsl(89, 83%, 64%)
HSV	hsv(89, 63%, 94%)
CMYK	cmyk(31%, 0%, 63.2%, 6.3%)
CIE-LAB	lab(87.21, -46.30, 63.71)
CIE-LCH	lch(87.21, 78.76, 126.01°)
OKLab	oklab(87.4% -0.13 0.1465)
OKLCH	oklch(87.4% 0.196 131.6)
XYZ	xyz(48.1445, 70.4353, 20.2894)
Luminance	0.7044 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5EF58 #A258EF

analogous

#EFEE58 #A5EF58 #5AEF58

triadic

#A5EF58 #58A5EF #EF58A5

tetradic

#A5EF58 #58EFEE #A258EF #EF585A

square

#A5EF58 #58EFEE #A258EF #EF585A

split-complementary

#A5EF58 #585AEF #EE58EF

monochromatic

#68BB12 #87EA20 #A5EF58 #C3F490 #E1FAC8

Accessibility & contrast

On white

1.39

#A5EF58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.09

#A5EF58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5EF58

15.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5EF58	#FFFFFF	#000000	##000000
##A5EF58	1.00	1.39	15.09	15.09
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.09	21.00	1.00	1.00
##000000	15.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE45

Deuteranopia (green-blind)

#EED964

Tritanopia (blue-blind)

#A7E6D0

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #a5ef58;
/* rgb */ color: rgb(165, 239, 88);
/* oklch */ color: oklch(87.4% 0.196 131.6);

Tailwind

colors: {
  custom: {
    50: '#c4f48d',
    500: '#a5ef58',
    950: '#000000',
  },
}

SCSS

$custom: #a5ef58;
$custom-light: #c4f48d;
$custom-dark: #000000;

JSON

{
  "hex": "#a5ef58",
  "rgb": {
    "r": 165,
    "g": 239,
    "b": 88
  },
  "hsl": {
    "h": 89.404,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.87403,
    "c": 0.19585,
    "h": 131.6
  },
  "luminance": 0.70437
}

Semantic roles & 50–950 ramp

primary

#A5EF58

secondary

#7432BA

accent

#07DF71

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A5EF58

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

Preview Lab → · Contrast checker → · Palette generator →