#A3A437#A3A437

#A3A437 is a light, vivid yellow. Relative luminance 0.346; OKLCH L 69.7% C 0.129 H 109.8°. Best body text is #000000 at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#A3A437
RGB	rgb(163, 164, 55)
HSL	hsl(61, 50%, 43%)
HSV	hsv(61, 66%, 64%)
CMYK	cmyk(0.6%, 0%, 66.5%, 35.7%)
CIE-LAB	lab(65.45, -14.19, 54.07)
CIE-LCH	lch(65.45, 55.90, 104.70°)
OKLab	oklab(69.73% -0.0439 0.1217)
OKLCH	oklch(69.73% 0.129 109.8)
XYZ	xyz(29.0702, 34.6141, 8.7635)
Luminance	0.3461 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3A437 #3837A4

analogous

#A46E37 #A3A437 #6DA437

triadic

#A3A437 #37A3A4 #A437A3

tetradic

#A3A437 #37A46E #3837A4 #A4376D

square

#A3A437 #37A46E #3837A4 #A4376D

split-complementary

#A3A437 #376DA4 #6E37A4

monochromatic

#484818 #757628 #A3A437 #C4C553 #D4D581

Accessibility & contrast

On white

2.65

#A3A437 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.92

#A3A437 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3A437

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3A437	#FFFFFF	#000000	##000000
##A3A437	1.00	2.65	7.92	7.92
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.92	21.00	1.00	1.00
##000000	7.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D28

Deuteranopia (green-blind)

#B2A13E

Tritanopia (blue-blind)

#AE9A8E

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #a3a437;
/* rgb */ color: rgb(163, 164, 55);
/* oklch */ color: oklch(69.7% 0.129 109.8);

Tailwind

colors: {
  custom: {
    50: '#c1be74',
    500: '#a3a437',
    950: '#000000',
  },
}

SCSS

$custom: #a3a437;
$custom-light: #c1be74;
$custom-dark: #000000;

JSON

{
  "hex": "#a3a437",
  "rgb": {
    "r": 163,
    "g": 164,
    "b": 55
  },
  "hsl": {
    "h": 60.55,
    "s": 49.772,
    "l": 42.941
  },
  "oklch": {
    "l": 0.69725,
    "c": 0.12938,
    "h": 109.8
  },
  "luminance": 0.34613
}

Semantic roles & 50–950 ramp

primary

#A3A437

secondary

#7979BE

accent

#4FD950

background

#FCFBF7

surface

#F8F6ED

border

#D1D0C8

text

#131209

muted

#82817B

Preview Lab

Preview with #A3A437

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

Preview Lab → · Contrast checker → · Palette generator →