#A5F059#A5F059

#A5F059 is a very light, vivid yellow-green. Relative luminance 0.710; OKLCH L 87.6% C 0.196 H 131.8°. Best body text is #000000 at 15.21:1 contrast (WCAG AA passes).

Color values

HEX	#A5F059
RGB	rgb(165, 240, 89)
HSL	hsl(90, 83%, 65%)
HSV	hsv(90, 63%, 94%)
CMYK	cmyk(31.2%, 0%, 62.9%, 5.9%)
CIE-LAB	lab(87.50, -46.64, 63.63)
CIE-LCH	lch(87.50, 78.89, 126.24°)
OKLab	oklab(87.65% -0.1309 0.1464)
OKLCH	oklch(87.65% 0.196 131.8)
XYZ	xyz(48.4797, 71.0391, 20.6069)
Luminance	0.7104 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5F059 #A459F0

analogous

#F0EF59 #A5F059 #5AF059

triadic

#A5F059 #59A5F0 #F059A5

tetradic

#A5F059 #59F0EF #A459F0 #F0595A

square

#A5F059 #59F0EF #A459F0 #F0595A

split-complementary

#A5F059 #595AF0 #EF59F0

monochromatic

#68BD11 #87EB21 #A5F059 #C3F591 #E2FAC9

Accessibility & contrast

On white

1.38

#A5F059 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.21

#A5F059 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5F059

15.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5F059	#FFFFFF	#000000	##000000
##A5F059	1.00	1.38	15.21	15.21
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.21	21.00	1.00	1.00
##000000	15.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF46

Deuteranopia (green-blind)

#EFD965

Tritanopia (blue-blind)

#A7E7D1

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #a5f059;
/* rgb */ color: rgb(165, 240, 89);
/* oklch */ color: oklch(87.6% 0.196 131.8);

Tailwind

colors: {
  custom: {
    50: '#c4f58e',
    500: '#a5f059',
    950: '#000000',
  },
}

SCSS

$custom: #a5f059;
$custom-light: #c4f58e;
$custom-dark: #000000;

JSON

{
  "hex": "#a5f059",
  "rgb": {
    "r": 165,
    "g": 240,
    "b": 89
  },
  "hsl": {
    "h": 89.801,
    "s": 83.425,
    "l": 64.51
  },
  "oklch": {
    "l": 0.87645,
    "c": 0.19639,
    "h": 131.8
  },
  "luminance": 0.71041
}

Semantic roles & 50–950 ramp

primary

#A5F059

secondary

#7631BC

accent

#06E072

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A5F059

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

Preview Lab → · Contrast checker → · Palette generator →