#A1BB29#A1BB29

#A1BB29 is a light, vivid yellow-green. Relative luminance 0.433; OKLCH L 74.7% C 0.164 H 119.7°. Best body text is #000000 at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#A1BB29
RGB	rgb(161, 187, 41)
HSL	hsl(71, 64%, 45%)
HSV	hsv(71, 78%, 73%)
CMYK	cmyk(13.9%, 0%, 78.1%, 26.7%)
CIE-LAB	lab(71.74, -27.25, 65.08)
CIE-LCH	lch(71.74, 70.55, 112.72°)
OKLab	oklab(74.71% -0.0813 0.1426)
OKLCH	oklch(74.71% 0.164 119.7)
XYZ	xyz(32.8692, 43.2780, 8.7193)
Luminance	0.4328 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1BB29 #4329BB

analogous

#BB8C29 #A1BB29 #58BB29

triadic

#A1BB29 #29A1BB #BB29A1

tetradic

#A1BB29 #29BB8C #4329BB #BB2958

square

#A1BB29 #29BB8C #4329BB #BB2958

split-complementary

#A1BB29 #2958BB #8C29BB

monochromatic

#4B5713 #76891E #A1BB29 #BED74A #D0E27C

Accessibility & contrast

On white

2.17

#A1BB29 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.66

#A1BB29 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1BB29

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1BB29	#FFFFFF	#000000	##000000
##A1BB29	1.00	2.17	9.66	9.66
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.66	21.00	1.00	1.00
##000000	9.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B000

Deuteranopia (green-blind)

#C4B037

Tritanopia (blue-blind)

#ABB1A0

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #a1bb29;
/* rgb */ color: rgb(161, 187, 41);
/* oklch */ color: oklch(74.7% 0.164 119.7);

Tailwind

colors: {
  custom: {
    50: '#c1cf70',
    500: '#a1bb29',
    950: '#000000',
  },
}

SCSS

$custom: #a1bb29;
$custom-light: #c1cf70;
$custom-dark: #000000;

JSON

{
  "hex": "#a1bb29",
  "rgb": {
    "r": 161,
    "g": 187,
    "b": 41
  },
  "hsl": {
    "h": 70.685,
    "s": 64.035,
    "l": 44.706
  },
  "oklch": {
    "l": 0.74712,
    "c": 0.16416,
    "h": 119.7
  },
  "luminance": 0.43278
}

Semantic roles & 50–950 ramp

primary

#A1BB29

secondary

#8475CB

accent

#41E75E

background

#FCFCF7

surface

#F8F9ED

border

#D1D2C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A1BB29

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

Preview Lab → · Contrast checker → · Palette generator →