#AABC37#AABC37

#AABC37 is a light, vivid yellow. Relative luminance 0.448; OKLCH L 75.7% C 0.154 H 116.9°. Best body text is #000000 at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#AABC37
RGB	rgb(170, 188, 55)
HSL	hsl(68, 55%, 48%)
HSV	hsv(68, 71%, 74%)
CMYK	cmyk(9.6%, 0%, 70.7%, 26.3%)
CIE-LAB	lab(72.75, -23.32, 61.59)
CIE-LCH	lch(72.75, 65.86, 110.73°)
OKLab	oklab(75.71% -0.0698 0.1373)
OKLCH	oklch(75.71% 0.154 116.9)
XYZ	xyz(35.2512, 44.7888, 10.4018)
Luminance	0.4479 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AABC37 #4937BC

analogous

#BC8B37 #AABC37 #68BC37

triadic

#AABC37 #37AABC #BC37AA

tetradic

#AABC37 #37BC8B #4937BC #BC3768

square

#AABC37 #37BC8B #4937BC #BC3768

split-complementary

#AABC37 #3768BC #8B37BC

monochromatic

#545D1B #7F8D29 #AABC37 #C1D060 #D4DE8F

Accessibility & contrast

On white

2.11

#AABC37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.96

#AABC37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #AABC37

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AABC37	#FFFFFF	#000000	##000000
##AABC37	1.00	2.11	9.96	9.96
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.96	21.00	1.00	1.00
##000000	9.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B220

Deuteranopia (green-blind)

#C7B342

Tritanopia (blue-blind)

#B5B1A2

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #aabc37;
/* rgb */ color: rgb(170, 188, 55);
/* oklch */ color: oklch(75.7% 0.154 116.9);

Tailwind

colors: {
  custom: {
    50: '#c7d076',
    500: '#aabc37',
    950: '#000000',
  },
}

SCSS

$custom: #aabc37;
$custom-light: #c7d076;
$custom-dark: #000000;

JSON

{
  "hex": "#aabc37",
  "rgb": {
    "r": 170,
    "g": 188,
    "b": 55
  },
  "hsl": {
    "h": 68.12,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.75712,
    "c": 0.15406,
    "h": 116.9
  },
  "luminance": 0.44788
}

Semantic roles & 50–950 ramp

primary

#AABC37

secondary

#8F86C9

accent

#4ADE5E

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#131309

muted

#82827B

Preview Lab

Preview with #AABC37

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

Preview Lab → · Contrast checker → · Palette generator →