#B1C92C#B1C92C

#B1C92C is a light, vivid yellow. Relative luminance 0.513; OKLCH L 79.1% C 0.172 H 118.4°. Best body text is #000000 at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#B1C92C
RGB	rgb(177, 201, 44)
HSL	hsl(69, 64%, 48%)
HSV	hsv(69, 78%, 79%)
CMYK	cmyk(11.9%, 0%, 78.1%, 21.2%)
CIE-LAB	lab(76.86, -27.22, 69.26)
CIE-LCH	lch(76.86, 74.42, 111.46°)
OKLab	oklab(79.13% -0.0819 0.1515)
OKLCH	oklch(79.13% 0.172 118.4)
XYZ	xyz(39.4737, 51.3026, 10.2053)
Luminance	0.5130 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1C92C #442CC9

analogous

#C9922C #B1C92C #62C92C

triadic

#B1C92C #2CB1C9 #C92CB1

tetradic

#B1C92C #2CC992 #442CC9 #C92C62

square

#B1C92C #2CC992 #442CC9 #C92C62

split-complementary

#B1C92C #2C62C9 #922CC9

monochromatic

#596516 #859721 #B1C92C #C6DA58 #D7E58A

Accessibility & contrast

On white

1.86

#B1C92C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.26

#B1C92C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1C92C

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1C92C	#FFFFFF	#000000	##000000
##B1C92C	1.00	1.86	11.26	11.26
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.26	21.00	1.00	1.00
##000000	11.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE00

Deuteranopia (green-blind)

#D4BE3B

Tritanopia (blue-blind)

#BCBEAC

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #b1c92c;
/* rgb */ color: rgb(177, 201, 44);
/* oklch */ color: oklch(79.1% 0.172 118.4);

Tailwind

colors: {
  custom: {
    50: '#ccd973',
    500: '#b1c92c',
    950: '#000000',
  },
}

SCSS

$custom: #b1c92c;
$custom-light: #ccd973;
$custom-dark: #000000;

JSON

{
  "hex": "#b1c92c",
  "rgb": {
    "r": 177,
    "g": 201,
    "b": 44
  },
  "hsl": {
    "h": 69.172,
    "s": 64.082,
    "l": 48.039
  },
  "oklch": {
    "l": 0.79125,
    "c": 0.17218,
    "h": 118.4
  },
  "luminance": 0.51302
}

Semantic roles & 50–950 ramp

primary

#B1C92C

secondary

#352A6F

accent

#41E75A

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B1C92C

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

Preview Lab → · Contrast checker → · Palette generator →