#A1B419#A1B419

#A1B419 is a light, vivid yellow. Relative luminance 0.403; OKLCH L 73.0% C 0.163 H 117.2°. Best body text is #000000 at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#A1B419
RGB	rgb(161, 180, 25)
HSL	hsl(67, 76%, 40%)
HSV	hsv(67, 86%, 71%)
CMYK	cmyk(10.6%, 0%, 86.1%, 29.4%)
CIE-LAB	lab(69.68, -24.40, 67.40)
CIE-LCH	lch(69.68, 71.67, 109.90°)
OKLab	oklab(73.03% -0.0746 0.1449)
OKLCH	oklch(73.03% 0.163 117.2)
XYZ	xyz(31.1955, 40.2902, 7.0529)
Luminance	0.4029 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B419 #2C19B4

analogous

#B47A19 #A1B419 #53B419

triadic

#A1B419 #19A1B4 #B419A1

tetradic

#A1B419 #19B47A #2C19B4 #B41953

square

#A1B419 #19B47A #2C19B4 #B41953

split-complementary

#A1B419 #1953B4 #7A19B4

monochromatic

#41490A #717E12 #A1B419 #CBE129 #D8E95F

Accessibility & contrast

On white

2.32

#A1B419 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.06

#A1B419 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B419

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B419	#FFFFFF	#000000	##000000
##A1B419	1.00	2.32	9.06	9.06
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.06	21.00	1.00	1.00
##000000	9.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#BFAB2C

Tritanopia (blue-blind)

#ACA999

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #a1b419;
/* rgb */ color: rgb(161, 180, 25);
/* oklch */ color: oklch(73.0% 0.163 117.2);

Tailwind

colors: {
  custom: {
    50: '#c1ca69',
    500: '#a1b419',
    950: '#000000',
  },
}

SCSS

$custom: #a1b419;
$custom-light: #c1ca69;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b419",
  "rgb": {
    "r": 161,
    "g": 180,
    "b": 25
  },
  "hsl": {
    "h": 67.355,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.73027,
    "c": 0.16298,
    "h": 117.2
  },
  "luminance": 0.4029
}

Semantic roles & 50–950 ramp

primary

#A1B419

secondary

#6A5CCD

accent

#36F24D

background

#FCFCF6

surface

#F8F8EC

border

#D1D1C7

text

#131307

muted

#82827A

Preview Lab

Preview with #A1B419

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

Preview Lab → · Contrast checker → · Palette generator →