#A1B430#A1B430

#A1B430 is a light, vivid yellow. Relative luminance 0.404; OKLCH L 73.1% C 0.152 H 117.6°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#A1B430
RGB	rgb(161, 180, 48)
HSL	hsl(69, 58%, 45%)
HSV	hsv(69, 73%, 71%)
CMYK	cmyk(10.6%, 0%, 73.3%, 29.4%)
CIE-LAB	lab(69.78, -23.52, 60.97)
CIE-LCH	lch(69.78, 65.35, 111.09°)
OKLab	oklab(73.14% -0.0705 0.1351)
OKLCH	oklch(73.14% 0.152 117.6)
XYZ	xyz(31.5534, 40.4333, 8.9379)
Luminance	0.4043 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B430 #4330B4

analogous

#B48530 #A1B430 #5FB430

triadic

#A1B430 #30A1B4 #B430A1

tetradic

#A1B430 #30B485 #4330B4 #B4305F

square

#A1B430 #30B485 #4330B4 #B4305F

split-complementary

#A1B430 #305FB4 #8530B4

monochromatic

#4B5316 #768423 #A1B430 #BED151 #D0DD81

Accessibility & contrast

On white

2.31

#A1B430 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#A1B430 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B430

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B430	#FFFFFF	#000000	##000000
##A1B430	1.00	2.31	9.09	9.09
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.09	21.00	1.00	1.00
##000000	9.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA15

Deuteranopia (green-blind)

#BEAB3B

Tritanopia (blue-blind)

#ABAA9B

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #a1b430;
/* rgb */ color: rgb(161, 180, 48);
/* oklch */ color: oklch(73.1% 0.152 117.6);

Tailwind

colors: {
  custom: {
    50: '#c0ca72',
    500: '#a1b430',
    950: '#000000',
  },
}

SCSS

$custom: #a1b430;
$custom-light: #c0ca72;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b430",
  "rgb": {
    "r": 161,
    "g": 180,
    "b": 48
  },
  "hsl": {
    "h": 68.636,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.73141,
    "c": 0.1524,
    "h": 117.6
  },
  "luminance": 0.40433
}

Semantic roles & 50–950 ramp

primary

#A1B430

secondary

#8479C6

accent

#47E15D

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A1B430

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

Preview Lab → · Contrast checker → · Palette generator →