#A1BB39#A1BB39

#A1BB39 is a light, vivid yellow-green. Relative luminance 0.434; OKLCH L 74.8% C 0.155 H 120.1°. Best body text is #000000 at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#A1BB39
RGB	rgb(161, 187, 57)
HSL	hsl(72, 53%, 48%)
HSV	hsv(72, 70%, 73%)
CMYK	cmyk(13.9%, 0%, 69.5%, 26.7%)
CIE-LAB	lab(71.83, -26.44, 59.72)
CIE-LCH	lch(71.83, 65.31, 113.88°)
OKLab	oklab(74.82% -0.0778 0.134)
OKLCH	oklch(74.82% 0.155 120.1)
XYZ	xyz(33.2074, 43.4132, 10.5003)
Luminance	0.4341 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1BB39 #5339BB

analogous

#BB9439 #A1BB39 #60BB39

triadic

#A1BB39 #39A1BB #BB39A1

tetradic

#A1BB39 #39BB94 #5339BB #BB3960

square

#A1BB39 #39BB94 #5339BB #BB3960

split-complementary

#A1BB39 #3960BB #9439BB

monochromatic

#505D1C #798C2B #A1BB39 #B9CF62 #CEDD91

Accessibility & contrast

On white

2.17

#A1BB39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.68

#A1BB39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1BB39

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1BB39	#FFFFFF	#000000	##000000
##A1BB39	1.00	2.17	9.68	9.68
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.68	21.00	1.00	1.00
##000000	9.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B024

Deuteranopia (green-blind)

#C4B043

Tritanopia (blue-blind)

#AAB1A1

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #a1bb39;
/* rgb */ color: rgb(161, 187, 57);
/* oklch */ color: oklch(74.8% 0.155 120.1);

Tailwind

colors: {
  custom: {
    50: '#c0cf77',
    500: '#a1bb39',
    950: '#000000',
  },
}

SCSS

$custom: #a1bb39;
$custom-light: #c0cf77;
$custom-dark: #000000;

JSON

{
  "hex": "#a1bb39",
  "rgb": {
    "r": 161,
    "g": 187,
    "b": 57
  },
  "hsl": {
    "h": 72,
    "s": 53.279,
    "l": 47.843
  },
  "oklch": {
    "l": 0.74815,
    "c": 0.1549,
    "h": 120.1
  },
  "luminance": 0.43413
}

Semantic roles & 50–950 ramp

primary

#A1BB39

secondary

#9487C8

accent

#4BDD68

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#131309

muted

#82827B

Preview Lab

Preview with #A1BB39

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

Preview Lab → · Contrast checker → · Palette generator →