#A7B531#A7B531

#A7B531 is a light, vivid yellow. Relative luminance 0.415; OKLCH L 73.8% C 0.151 H 115.5°. Best body text is #000000 at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#A7B531
RGB	rgb(167, 181, 49)
HSL	hsl(66, 57%, 45%)
HSV	hsv(66, 73%, 71%)
CMYK	cmyk(7.7%, 0%, 72.9%, 29%)
CIE-LAB	lab(70.51, -21.43, 61.49)
CIE-LCH	lch(70.51, 65.11, 109.22°)
OKLab	oklab(73.85% -0.065 0.1362)
OKLCH	oklch(73.85% 0.151 115.5)
XYZ	xyz(33.0155, 41.4855, 9.1734)
Luminance	0.4148 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7B531 #3F31B5

analogous

#B58131 #A7B531 #65B531

triadic

#A7B531 #31A7B5 #B531A7

tetradic

#A7B531 #31B581 #3F31B5 #B53165

square

#A7B531 #31B581 #3F31B5 #B53165

split-complementary

#A7B531 #3165B5 #8131B5

monochromatic

#4E5517 #7B8524 #A7B531 #C3D053 #D4DD83

Accessibility & contrast

On white

2.26

#A7B531 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.30

#A7B531 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A7B531

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7B531	#FFFFFF	#000000	##000000
##A7B531	1.00	2.26	9.30	9.30
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.30	21.00	1.00	1.00
##000000	9.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC17

Deuteranopia (green-blind)

#C1AD3C

Tritanopia (blue-blind)

#B2AA9C

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #a7b531;
/* rgb */ color: rgb(167, 181, 49);
/* oklch */ color: oklch(73.8% 0.151 115.5);

Tailwind

colors: {
  custom: {
    50: '#c5cb73',
    500: '#a7b531',
    950: '#000000',
  },
}

SCSS

$custom: #a7b531;
$custom-light: #c5cb73;
$custom-dark: #000000;

JSON

{
  "hex": "#a7b531",
  "rgb": {
    "r": 167,
    "g": 181,
    "b": 49
  },
  "hsl": {
    "h": 66.364,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.73847,
    "c": 0.15088,
    "h": 115.5
  },
  "luminance": 0.41485
}

Semantic roles & 50–950 ramp

primary

#A7B531

secondary

#837BC7

accent

#47E157

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131309

muted

#82827B

Preview Lab

Preview with #A7B531

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

Preview Lab → · Contrast checker → · Palette generator →