#A5EF5C#A5EF5C

#A5EF5C is a very light, vivid yellow-green. Relative luminance 0.705; OKLCH L 87.4% C 0.193 H 131.9°. Best body text is #000000 at 15.10:1 contrast (WCAG AA passes).

Color values

HEX	#A5EF5C
RGB	rgb(165, 239, 92)
HSL	hsl(90, 82%, 65%)
HSV	hsv(90, 62%, 94%)
CMYK	cmyk(31%, 0%, 61.5%, 6.3%)
CIE-LAB	lab(87.24, -45.97, 62.11)
CIE-LCH	lch(87.24, 77.27, 126.51°)
OKLab	oklab(87.44% -0.1288 0.1435)
OKLCH	oklch(87.44% 0.193 131.9)
XYZ	xyz(48.3147, 70.5034, 21.1861)
Luminance	0.7050 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5EF5C #A65CEF

analogous

#EFEF5C #A5EF5C #5CEF5C

triadic

#A5EF5C #5CA5EF #EF5CA5

tetradic

#A5EF5C #5CEFEF #A65CEF #EF5C5C

square

#A5EF5C #5CEFEF #A65CEF #EF5C5C

split-complementary

#A5EF5C #5C5CEF #EF5CEF

monochromatic

#68BE13 #86EA24 #A5EF5C #C4F494 #E3FACB

Accessibility & contrast

On white

1.39

#A5EF5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.10

#A5EF5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5EF5C

15.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5EF5C	#FFFFFF	#000000	##000000
##A5EF5C	1.00	1.39	15.10	15.10
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.10	21.00	1.00	1.00
##000000	15.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE4B

Deuteranopia (green-blind)

#EED967

Tritanopia (blue-blind)

#A7E6D0

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #a5ef5c;
/* rgb */ color: rgb(165, 239, 92);
/* oklch */ color: oklch(87.4% 0.193 131.9);

Tailwind

colors: {
  custom: {
    50: '#c4f490',
    500: '#a5ef5c',
    950: '#000000',
  },
}

SCSS

$custom: #a5ef5c;
$custom-light: #c4f490;
$custom-dark: #000000;

JSON

{
  "hex": "#a5ef5c",
  "rgb": {
    "r": 165,
    "g": 239,
    "b": 92
  },
  "hsl": {
    "h": 90.204,
    "s": 82.123,
    "l": 64.902
  },
  "oklch": {
    "l": 0.87441,
    "c": 0.19287,
    "h": 131.9
  },
  "luminance": 0.70505
}

Semantic roles & 50–950 ramp

primary

#A5EF5C

secondary

#7833BC

accent

#07DF73

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A5EF5C

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

Preview Lab → · Contrast checker → · Palette generator →