#ACB340#ACB340

#ACB340 is a light, vivid yellow. Relative luminance 0.414; OKLCH L 73.9% C 0.137 H 112.6°. Best body text is #000000 at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#ACB340
RGB	rgb(172, 179, 64)
HSL	hsl(64, 47%, 48%)
HSV	hsv(64, 64%, 70%)
CMYK	cmyk(3.9%, 0%, 64.2%, 29.8%)
CIE-LAB	lab(70.44, -17.45, 55.77)
CIE-LCH	lch(70.44, 58.44, 107.38°)
OKLab	oklab(73.92% -0.0527 0.1264)
OKLCH	oklch(73.92% 0.137 112.6)
XYZ	xyz(34.0597, 41.3817, 11.0428)
Luminance	0.4138 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB340 #4740B3

analogous

#B38040 #ACB340 #73B340

triadic

#ACB340 #40ACB3 #B340AC

tetradic

#ACB340 #40B380 #4740B3 #B34073

square

#ACB340 #40B380 #4740B3 #B34073

split-complementary

#ACB340 #4073B3 #8040B3

monochromatic

#555920 #818630 #ACB340 #C3C967 #D5D994

Accessibility & contrast

On white

2.26

#ACB340 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.28

#ACB340 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB340

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB340	#FFFFFF	#000000	##000000
##ACB340	1.00	2.26	9.28	9.28
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.28	21.00	1.00	1.00
##000000	9.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB31

Deuteranopia (green-blind)

#C0AE48

Tritanopia (blue-blind)

#B7A99B

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #acb340;
/* rgb */ color: rgb(172, 179, 64);
/* oklch */ color: oklch(73.9% 0.137 112.6);

Tailwind

colors: {
  custom: {
    50: '#c8c97b',
    500: '#acb340',
    950: '#000000',
  },
}

SCSS

$custom: #acb340;
$custom-light: #c8c97b;
$custom-dark: #000000;

JSON

{
  "hex": "#acb340",
  "rgb": {
    "r": 172,
    "g": 179,
    "b": 64
  },
  "hsl": {
    "h": 63.652,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.73918,
    "c": 0.13698,
    "h": 112.6
  },
  "luminance": 0.41381
}

Semantic roles & 50–950 ramp

primary

#ACB340

secondary

#8E8AC4

accent

#51D759

background

#FCFCF7

surface

#F9F8EE

border

#D2D1C9

text

#13130A

muted

#82827C

Preview Lab

Preview with #ACB340

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

Preview Lab → · Contrast checker → · Palette generator →