#A1CB38#A1CB38

#A1CB38 is a light, vivid yellow-green. Relative luminance 0.506; OKLCH L 78.5% C 0.175 H 124.4°. Best body text is #000000 at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#A1CB38
RGB	rgb(161, 203, 56)
HSL	hsl(77, 59%, 51%)
HSV	hsv(77, 72%, 80%)
CMYK	cmyk(20.7%, 0%, 72.4%, 20.4%)
CIE-LAB	lab(76.42, -34.05, 64.63)
CIE-LCH	lch(76.42, 73.05, 117.78°)
OKLab	oklab(78.52% -0.0988 0.1441)
OKLCH	oklch(78.52% 0.175 124.4)
XYZ	xyz(36.7680, 50.5741, 11.5653)
Luminance	0.5057 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1CB38 #6238CB

analogous

#CBAC38 #A1CB38 #57CB38

triadic

#A1CB38 #38A1CB #CB38A1

tetradic

#A1CB38 #38CBAC #6238CB #CB3857

square

#A1CB38 #38CBAC #6238CB #CB3857

split-complementary

#A1CB38 #3857CB #AC38CB

monochromatic

#556C1C #7C9D29 #A1CB38 #B8D869 #CFE499

Accessibility & contrast

On white

1.89

#A1CB38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.11

#A1CB38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1CB38

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1CB38	#FFFFFF	#000000	##000000
##A1CB38	1.00	1.89	11.11	11.11
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.11	21.00	1.00	1.00
##000000	11.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE1C

Deuteranopia (green-blind)

#D1BC45

Tritanopia (blue-blind)

#A9C1AF

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a1cb38;
/* rgb */ color: rgb(161, 203, 56);
/* oklch */ color: oklch(78.5% 0.175 124.4);

Tailwind

colors: {
  custom: {
    50: '#c1db78',
    500: '#a1cb38',
    950: '#000000',
  },
}

SCSS

$custom: #a1cb38;
$custom-light: #c1db78;
$custom-dark: #000000;

JSON

{
  "hex": "#a1cb38",
  "rgb": {
    "r": 161,
    "g": 203,
    "b": 56
  },
  "hsl": {
    "h": 77.143,
    "s": 58.566,
    "l": 50.784
  },
  "oklch": {
    "l": 0.78515,
    "c": 0.17472,
    "h": 124.4
  },
  "luminance": 0.50574
}

Semantic roles & 50–950 ramp

primary

#A1CB38

secondary

#453176

accent

#46E273

background

#FDFEFB

surface

#F9FBF1

border

#D2D4CB

text

#13150A

muted

#82847D

Preview Lab

Preview with #A1CB38

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

Preview Lab → · Contrast checker → · Palette generator →