#A5AC21#A5AC21

#A5AC21 is a light, vivid yellow. Relative luminance 0.376; OKLCH L 71.6% C 0.150 H 112.7°. Best body text is #000000 at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#A5AC21
RGB	rgb(165, 172, 33)
HSL	hsl(63, 68%, 40%)
HSV	hsv(63, 81%, 67%)
CMYK	cmyk(4.1%, 0%, 80.8%, 32.5%)
CIE-LAB	lab(67.74, -18.45, 63.91)
CIE-LCH	lch(67.74, 66.52, 106.10°)
OKLab	oklab(71.56% -0.0579 0.1386)
OKLCH	oklch(71.56% 0.15 112.7)
XYZ	xyz(30.5451, 37.6149, 7.0899)
Luminance	0.3761 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5AC21 #2821AC

analogous

#AC6E21 #A5AC21 #5FAC21

triadic

#A5AC21 #21A5AC #AC21A5

tetradic

#A5AC21 #21AC6E #2821AC #AC215F

square

#A5AC21 #21AC6E #2821AC #AC215F

split-complementary

#A5AC21 #215FAC #6E21AC

monochromatic

#42450D #747917 #A5AC21 #CFD832 #DBE266

Accessibility & contrast

On white

2.46

#A5AC21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.52

#A5AC21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5AC21

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5AC21	#FFFFFF	#000000	##000000
##A5AC21	1.00	2.46	8.52	8.52
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.52	21.00	1.00	1.00
##000000	8.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA400

Deuteranopia (green-blind)

#BAA62F

Tritanopia (blue-blind)

#B1A193

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #a5ac21;
/* rgb */ color: rgb(165, 172, 33);
/* oklch */ color: oklch(71.6% 0.150 112.7);

Tailwind

colors: {
  custom: {
    50: '#c4c46a',
    500: '#a5ac21',
    950: '#000000',
  },
}

SCSS

$custom: #a5ac21;
$custom-light: #c4c46a;
$custom-dark: #000000;

JSON

{
  "hex": "#a5ac21",
  "rgb": {
    "r": 165,
    "g": 172,
    "b": 33
  },
  "hsl": {
    "h": 63.022,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.71555,
    "c": 0.15017,
    "h": 112.7
  },
  "luminance": 0.37614
}

Semantic roles & 50–950 ramp

primary

#A5AC21

secondary

#6762C7

accent

#3DEB46

background

#FCFCF6

surface

#F8F8EC

border

#D1D1C7

text

#131207

muted

#82817A

Preview Lab

Preview with #A5AC21

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

Preview Lab → · Contrast checker → · Palette generator →