#A5EF61#A5EF61

#A5EF61 is a very light, vivid yellow-green. Relative luminance 0.706; OKLCH L 87.5% C 0.189 H 132.3°. Best body text is #000000 at 15.12:1 contrast (WCAG AA passes).

Color values

HEX	#A5EF61
RGB	rgb(165, 239, 97)
HSL	hsl(91, 82%, 66%)
HSV	hsv(91, 59%, 94%)
CMYK	cmyk(31%, 0%, 59.4%, 6.3%)
CIE-LAB	lab(87.29, -45.54, 60.06)
CIE-LCH	lch(87.29, 75.37, 127.17°)
OKLab	oklab(87.49% -0.1272 0.1397)
OKLCH	oklch(87.49% 0.189 132.3)
XYZ	xyz(48.5405, 70.5937, 22.3754)
Luminance	0.7059 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5EF61 #AB61EF

analogous

#ECEF61 #A5EF61 #61EF64

triadic

#A5EF61 #61A5EF #EF61A5

tetradic

#A5EF61 #61ECEF #AB61EF #EF6461

square

#A5EF61 #61ECEF #AB61EF #EF6461

split-complementary

#A5EF61 #6461EF #EF61EC

monochromatic

#67C214 #85E929 #A5EF61 #C5F599 #E4FAD0

Accessibility & contrast

On white

1.39

#A5EF61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.12

#A5EF61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5EF61

15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5EF61	#FFFFFF	#000000	##000000
##A5EF61	1.00	1.39	15.12	15.12
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.12	21.00	1.00	1.00
##000000	15.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DE51

Deuteranopia (green-blind)

#EED96B

Tritanopia (blue-blind)

#A7E6D1

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #a5ef61;
/* rgb */ color: rgb(165, 239, 97);
/* oklch */ color: oklch(87.5% 0.189 132.3);

Tailwind

colors: {
  custom: {
    50: '#c4f493',
    500: '#a5ef61',
    950: '#000000',
  },
}

SCSS

$custom: #a5ef61;
$custom-light: #c4f493;
$custom-dark: #000000;

JSON

{
  "hex": "#a5ef61",
  "rgb": {
    "r": 165,
    "g": 239,
    "b": 97
  },
  "hsl": {
    "h": 91.268,
    "s": 81.609,
    "l": 65.882
  },
  "oklch": {
    "l": 0.87491,
    "c": 0.18897,
    "h": 132.3
  },
  "luminance": 0.70595
}

Semantic roles & 50–950 ramp

primary

#A5EF61

secondary

#7D34C0

accent

#08DE77

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A5EF61

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

Preview Lab → · Contrast checker → · Palette generator →