#ACC037#ACC037

#ACC037 is a light, vivid yellow. Relative luminance 0.467; OKLCH L 76.8% C 0.158 H 117.6°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#ACC037
RGB	rgb(172, 192, 55)
HSL	hsl(69, 55%, 48%)
HSV	hsv(69, 71%, 75%)
CMYK	cmyk(10.4%, 0%, 71.4%, 24.7%)
CIE-LAB	lab(74.03, -24.44, 62.89)
CIE-LCH	lch(74.03, 67.48, 111.24°)
OKLab	oklab(76.77% -0.073 0.14)
OKLCH	oklch(76.77% 0.158 117.6)
XYZ	xyz(36.5533, 46.7462, 10.7110)
Luminance	0.4675 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACC037 #4B37C0

analogous

#C08F37 #ACC037 #67C037

triadic

#ACC037 #37ACC0 #C037AC

tetradic

#ACC037 #37C08F #4B37C0 #C03767

square

#ACC037 #37C08F #4B37C0 #C03767

split-complementary

#ACC037 #3767C0 #8F37C0

monochromatic

#57611C #819029 #ACC037 #C2D262 #D4E092

Accessibility & contrast

On white

2.03

#ACC037 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.35

#ACC037 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACC037

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACC037	#FFFFFF	#000000	##000000
##ACC037	1.00	2.03	10.35	10.35
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.35	21.00	1.00	1.00
##000000	10.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB61E

Deuteranopia (green-blind)

#CBB742

Tritanopia (blue-blind)

#B7B5A5

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #acc037;
/* rgb */ color: rgb(172, 192, 55);
/* oklch */ color: oklch(76.8% 0.158 117.6);

Tailwind

colors: {
  custom: {
    50: '#c8d377',
    500: '#acc037',
    950: '#000000',
  },
}

SCSS

$custom: #acc037;
$custom-light: #c8d377;
$custom-dark: #000000;

JSON

{
  "hex": "#acc037",
  "rgb": {
    "r": 172,
    "g": 192,
    "b": 55
  },
  "hsl": {
    "h": 68.759,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.76773,
    "c": 0.15792,
    "h": 117.6
  },
  "luminance": 0.46746
}

Semantic roles & 50–950 ramp

primary

#ACC037

secondary

#9288CB

accent

#49DF5F

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#141409

muted

#82827B

Preview Lab

Preview with #ACC037

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

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