#ACB451#ACB451

#ACB451 is a light, vivid yellow. Relative luminance 0.420; OKLCH L 74.3% C 0.124 H 113.2°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#ACB451
RGB	rgb(172, 180, 81)
HSL	hsl(65, 40%, 51%)
HSV	hsv(65, 55%, 71%)
CMYK	cmyk(4.4%, 0%, 55%, 29.4%)
CIE-LAB	lab(70.88, -16.70, 48.70)
CIE-LCH	lch(70.88, 51.49, 108.92°)
OKLab	oklab(74.32% -0.0488 0.1136)
OKLCH	oklch(74.32% 0.124 113.2)
XYZ	xyz(34.8204, 42.0079, 14.0570)
Luminance	0.4201 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB451 #5951B4

analogous

#B48A51 #ACB451 #7AB451

triadic

#ACB451 #51ACB4 #B451AC

tetradic

#ACB451 #51B48A #5951B4 #B4517A

square

#ACB451 #51B48A #5951B4 #B4517A

split-complementary

#ACB451 #517AB4 #8A51B4

monochromatic

#5C612A #858C3C #ACB451 #C0C67C #D5D9A7

Accessibility & contrast

On white

2.23

#ACB451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#ACB451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB451

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB451	#FFFFFF	#000000	##000000
##ACB451	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)

#C0AC47

Deuteranopia (green-blind)

#C0AF57

Tritanopia (blue-blind)

#B6AB9E

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #acb451;
/* rgb */ color: rgb(172, 180, 81);
/* oklch */ color: oklch(74.3% 0.124 113.2);

Tailwind

colors: {
  custom: {
    50: '#c7ca85',
    500: '#acb451',
    950: '#000000',
  },
}

SCSS

$custom: #acb451;
$custom-light: #c7ca85;
$custom-dark: #000000;

JSON

{
  "hex": "#acb451",
  "rgb": {
    "r": 172,
    "g": 180,
    "b": 81
  },
  "hsl": {
    "h": 64.848,
    "s": 39.759,
    "l": 51.176
  },
  "oklch": {
    "l": 0.74315,
    "c": 0.12363,
    "h": 113.2
  },
  "luminance": 0.42007
}

Semantic roles & 50–950 ramp

primary

#ACB451

secondary

#9E9BC6

accent

#58D062

background

#FCFCF8

surface

#F8F8EF

border

#D1D1CA

text

#13130B

muted

#82827C

Preview Lab

Preview with #ACB451

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

Preview Lab → · Contrast checker → · Palette generator →