#ACA337#ACA337

#ACA337 is a light, vivid yellow. Relative luminance 0.352; OKLCH L 70.3% C 0.127 H 104.5°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#ACA337
RGB	rgb(172, 163, 55)
HSL	hsl(55, 52%, 45%)
HSV	hsv(55, 68%, 67%)
CMYK	cmyk(0%, 5.2%, 68%, 32.5%)
CIE-LAB	lab(65.94, -9.74, 54.82)
CIE-LCH	lch(65.94, 55.68, 100.07°)
OKLab	oklab(70.3% -0.0319 0.123)
OKLCH	oklch(70.3% 0.127 104.5)
XYZ	xyz(30.8013, 35.2420, 8.7936)
Luminance	0.3524 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACA337 #3740AC

analogous

#AC6937 #ACA337 #7AAC37

triadic

#ACA337 #37ACA3 #A337AC

tetradic

#ACA337 #37AC69 #3740AC #AC377A

square

#ACA337 #37AC69 #3740AC #AC377A

split-complementary

#ACA337 #377AAC #6937AC

monochromatic

#4F4B19 #7E7728 #ACA337 #C9C057 #D8D285

Accessibility & contrast

On white

2.61

#ACA337 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#ACA337 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACA337

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACA337	#FFFFFF	#000000	##000000
##ACA337	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D28

Deuteranopia (green-blind)

#B4A23E

Tritanopia (blue-blind)

#B9988D

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #aca337;
/* rgb */ color: rgb(172, 163, 55);
/* oklch */ color: oklch(70.3% 0.127 104.5);

Tailwind

colors: {
  custom: {
    50: '#c8be74',
    500: '#aca337',
    950: '#000000',
  },
}

SCSS

$custom: #aca337;
$custom-light: #c8be74;
$custom-dark: #000000;

JSON

{
  "hex": "#aca337",
  "rgb": {
    "r": 172,
    "g": 163,
    "b": 55
  },
  "hsl": {
    "h": 55.385,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.70301,
    "c": 0.12707,
    "h": 104.5
  },
  "luminance": 0.35241
}

Semantic roles & 50–950 ramp

primary

#ACA337

secondary

#7D82C2

accent

#58DB4D

background

#FCFBF7

surface

#F9F6ED

border

#D2D0C8

text

#131209

muted

#82817B

Preview Lab

Preview with #ACA337

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

Preview Lab → · Contrast checker → · Palette generator →