#A4EE51#A4EE51

#A4EE51 is a very light, highly saturated yellow-green. Relative luminance 0.696; OKLCH L 87.1% C 0.200 H 131.2°. Best body text is #000000 at 14.93:1 contrast (WCAG AA passes).

Color values

HEX	#A4EE51
RGB	rgb(164, 238, 81)
HSL	hsl(88, 82%, 63%)
HSV	hsv(88, 66%, 93%)
CMYK	cmyk(31.1%, 0%, 66%, 6.7%)
CIE-LAB	lab(86.82, -46.76, 66.04)
CIE-LCH	lch(86.82, 80.92, 125.30°)
OKLab	oklab(87.05% -0.1318 0.1506)
OKLCH	oklch(87.05% 0.2 131.2)
XYZ	xyz(47.3691, 69.6341, 18.7279)
Luminance	0.6964 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.70

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4EE51 #9B51EE

analogous

#EEE951 #A4EE51 #56EE51

triadic

#A4EE51 #51A4EE #EE51A4

tetradic

#A4EE51 #51EEE9 #9B51EE #EE5156

square

#A4EE51 #51EEE9 #9B51EE #EE5156

split-complementary

#A4EE51 #5156EE #E951EE

monochromatic

#67B311 #87E919 #A4EE51 #C1F389 #DEF9C1

Accessibility & contrast

On white

1.41

#A4EE51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.93

#A4EE51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4EE51

14.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4EE51	#FFFFFF	#000000	##000000
##A4EE51	1.00	1.41	14.93	14.93
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.93	21.00	1.00	1.00
##000000	14.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DD3B

Deuteranopia (green-blind)

#EED75E

Tritanopia (blue-blind)

#A7E4CE

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #a4ee51;
/* rgb */ color: rgb(164, 238, 81);
/* oklch */ color: oklch(87.1% 0.200 131.2);

Tailwind

colors: {
  custom: {
    50: '#c3f489',
    500: '#a4ee51',
    950: '#000000',
  },
}

SCSS

$custom: #a4ee51;
$custom-light: #c3f489;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ee51",
  "rgb": {
    "r": 164,
    "g": 238,
    "b": 81
  },
  "hsl": {
    "h": 88.28,
    "s": 82.199,
    "l": 62.549
  },
  "oklch": {
    "l": 0.87052,
    "c": 0.20007,
    "h": 131.2
  },
  "luminance": 0.69636
}

Semantic roles & 50–950 ramp

primary

#A4EE51

secondary

#6E30B3

accent

#07DF6D

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170C

muted

#82857F

Preview Lab

Preview with #A4EE51

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

Preview Lab → · Contrast checker → · Palette generator →