#ACB52B#ACB52B

#ACB52B is a light, vivid yellow. Relative luminance 0.420; OKLCH L 74.2% C 0.153 H 113.4°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#ACB52B
RGB	rgb(172, 181, 43)
HSL	hsl(64, 62%, 44%)
HSV	hsv(64, 76%, 71%)
CMYK	cmyk(5%, 0%, 76.2%, 29%)
CIE-LAB	lab(70.87, -19.58, 63.96)
CIE-LCH	lch(70.87, 66.89, 107.02°)
OKLab	oklab(74.21% -0.0606 0.1402)
OKLCH	oklch(74.21% 0.153 113.4)
XYZ	xyz(33.9742, 41.9936, 8.6009)
Luminance	0.4199 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB52B #342BB5

analogous

#B5792B #ACB52B #67B52B

triadic

#ACB52B #2BACB5 #B52BAC

tetradic

#ACB52B #2BB579 #342BB5 #B52B67

square

#ACB52B #2BB579 #342BB5 #B52B67

split-complementary

#ACB52B #2B67B5 #792BB5

monochromatic

#4E5214 #7D841F #ACB52B #CBD449 #D9E07B

Accessibility & contrast

On white

2.23

#ACB52B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#ACB52B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB52B

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB52B	#FFFFFF	#000000	##000000
##ACB52B	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AC05

Deuteranopia (green-blind)

#C3AF37

Tritanopia (blue-blind)

#B8AA9B

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #acb52b;
/* rgb */ color: rgb(172, 181, 43);
/* oklch */ color: oklch(74.2% 0.153 113.4);

Tailwind

colors: {
  custom: {
    50: '#c8cb70',
    500: '#acb52b',
    950: '#000000',
  },
}

SCSS

$custom: #acb52b;
$custom-light: #c8cb70;
$custom-dark: #000000;

JSON

{
  "hex": "#acb52b",
  "rgb": {
    "r": 172,
    "g": 181,
    "b": 43
  },
  "hsl": {
    "h": 63.913,
    "s": 61.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.74214,
    "c": 0.15273,
    "h": 113.4
  },
  "luminance": 0.41993
}

Semantic roles & 50–950 ramp

primary

#ACB52B

secondary

#7974C8

accent

#43E54E

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141308

muted

#82827B

Preview Lab

Preview with #ACB52B

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

Preview Lab → · Contrast checker → · Palette generator →