#A7B731#A7B731

#A7B731 is a light, vivid yellow. Relative luminance 0.423; OKLCH L 74.3% C 0.153 H 116.2°. Best body text is #000000 at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#A7B731
RGB	rgb(167, 183, 49)
HSL	hsl(67, 58%, 45%)
HSV	hsv(67, 73%, 72%)
CMYK	cmyk(8.7%, 0%, 73.2%, 28.2%)
CIE-LAB	lab(71.08, -22.42, 62.03)
CIE-LCH	lch(71.08, 65.96, 109.87°)
OKLab	oklab(74.3% -0.0677 0.1373)
OKLCH	oklch(74.3% 0.153 116.2)
XYZ	xyz(33.4251, 42.3047, 9.3099)
Luminance	0.4230 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7B731 #4131B7

analogous

#B78431 #A7B731 #64B731

triadic

#A7B731 #31A7B7 #B731A7

tetradic

#A7B731 #31B784 #4131B7 #B73164

square

#A7B731 #31B784 #4131B7 #B73164

split-complementary

#A7B731 #3164B7 #8431B7

monochromatic

#4F5617 #7B8724 #A7B731 #C2D154 #D3DE84

Accessibility & contrast

On white

2.22

#A7B731 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.46

#A7B731 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A7B731

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7B731	#FFFFFF	#000000	##000000
##A7B731	1.00	2.22	9.46	9.46
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.46	21.00	1.00	1.00
##000000	9.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD16

Deuteranopia (green-blind)

#C2AF3C

Tritanopia (blue-blind)

#B2AC9D

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #a7b731;
/* rgb */ color: rgb(167, 183, 49);
/* oklch */ color: oklch(74.3% 0.153 116.2);

Tailwind

colors: {
  custom: {
    50: '#c5cc73',
    500: '#a7b731',
    950: '#000000',
  },
}

SCSS

$custom: #a7b731;
$custom-light: #c5cc73;
$custom-dark: #000000;

JSON

{
  "hex": "#a7b731",
  "rgb": {
    "r": 167,
    "g": 183,
    "b": 49
  },
  "hsl": {
    "h": 67.164,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.74301,
    "c": 0.15312,
    "h": 116.2
  },
  "luminance": 0.42304
}

Semantic roles & 50–950 ramp

primary

#A7B731

secondary

#857CC8

accent

#47E159

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131309

muted

#82827B

Preview Lab

Preview with #A7B731

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

Preview Lab → · Contrast checker → · Palette generator →