#AACE57#AACE57

#AACE57 is a light, vivid yellow-green. Relative luminance 0.534; OKLCH L 80.1% C 0.152 H 123.9°. Best body text is #000000 at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#AACE57
RGB	rgb(170, 206, 87)
HSL	hsl(78, 55%, 57%)
HSV	hsv(78, 58%, 81%)
CMYK	cmyk(17.5%, 0%, 57.8%, 19.2%)
CIE-LAB	lab(78.10, -29.75, 54.14)
CIE-LCH	lch(78.10, 61.77, 118.78°)
OKLab	oklab(80.1% -0.0847 0.126)
OKLCH	oklch(80.1% 0.152 123.9)
XYZ	xyz(40.3694, 53.3765, 17.1909)
Luminance	0.5338 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AACE57 #7B57CE

analogous

#CEB657 #AACE57 #6FCE57

triadic

#AACE57 #57AACE #CE57AA

tetradic

#AACE57 #57CEB6 #7B57CE #CE576F

square

#AACE57 #57CEB6 #7B57CE #CE576F

split-complementary

#AACE57 #576FCE #B657CE

monochromatic

#688427 #8DB334 #AACE57 #C2DC86 #DAEAB6

Accessibility & contrast

On white

1.80

#AACE57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.68

#AACE57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AACE57

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AACE57	#FFFFFF	#000000	##000000
##AACE57	1.00	1.80	11.68	11.68
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.68	21.00	1.00	1.00
##000000	11.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C24A

Deuteranopia (green-blind)

#D4C15F

Tritanopia (blue-blind)

#B1C5B4

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #aace57;
/* rgb */ color: rgb(170, 206, 87);
/* oklch */ color: oklch(80.1% 0.152 123.9);

Tailwind

colors: {
  custom: {
    50: '#c6dd8a',
    500: '#aace57',
    950: '#000000',
  },
}

SCSS

$custom: #aace57;
$custom-light: #c6dd8a;
$custom-dark: #000000;

JSON

{
  "hex": "#aace57",
  "rgb": {
    "r": 170,
    "g": 206,
    "b": 87
  },
  "hsl": {
    "h": 78.151,
    "s": 54.839,
    "l": 57.451
  },
  "oklch": {
    "l": 0.80095,
    "c": 0.15177,
    "h": 123.9
  },
  "luminance": 0.53377
}

Semantic roles & 50–950 ramp

primary

#AACE57

secondary

#553E8B

accent

#4ADE77

background

#FDFEFC

surface

#F9FCF4

border

#D2D5CE

text

#13150C

muted

#82847F

Preview Lab

Preview with #AACE57

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

Preview Lab → · Contrast checker → · Palette generator →