#B1C93A#B1C93A

#B1C93A is a light, vivid yellow-green. Relative luminance 0.514; OKLCH L 79.2% C 0.165 H 118.7°. Best body text is #000000 at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#B1C93A
RGB	rgb(177, 201, 58)
HSL	hsl(70, 57%, 51%)
HSV	hsv(70, 71%, 79%)
CMYK	cmyk(11.9%, 0%, 71.1%, 21.2%)
CIE-LAB	lab(76.94, -26.57, 64.79)
CIE-LCH	lch(76.94, 70.03, 112.30°)
OKLab	oklab(79.21% -0.079 0.1444)
OKLCH	oklch(79.21% 0.165 118.7)
XYZ	xyz(39.7826, 51.4262, 11.8326)
Luminance	0.5143 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1C93A #523AC9

analogous

#C9993A #B1C93A #69C93A

triadic

#B1C93A #3AB1C9 #C93AB1

tetradic

#B1C93A #3AC999 #523AC9 #C93A69

square

#B1C93A #3AC999 #523AC9 #C93A69

split-complementary

#B1C93A #3A69C9 #993AC9

monochromatic

#5E6B1D #889B2B #B1C93A #C4D66A #D7E39A

Accessibility & contrast

On white

1.86

#B1C93A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.29

#B1C93A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1C93A

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1C93A	#FFFFFF	#000000	##000000
##B1C93A	1.00	1.86	11.29	11.29
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.29	21.00	1.00	1.00
##000000	11.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE20

Deuteranopia (green-blind)

#D3BE46

Tritanopia (blue-blind)

#BBBEAD

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #b1c93a;
/* rgb */ color: rgb(177, 201, 58);
/* oklch */ color: oklch(79.2% 0.165 118.7);

Tailwind

colors: {
  custom: {
    50: '#ccd979',
    500: '#b1c93a',
    950: '#000000',
  },
}

SCSS

$custom: #b1c93a;
$custom-light: #ccd979;
$custom-dark: #000000;

JSON

{
  "hex": "#b1c93a",
  "rgb": {
    "r": 177,
    "g": 201,
    "b": 58
  },
  "hsl": {
    "h": 70.07,
    "s": 56.972,
    "l": 50.784
  },
  "oklch": {
    "l": 0.79208,
    "c": 0.16455,
    "h": 118.7
  },
  "luminance": 0.51426
}

Semantic roles & 50–950 ramp

primary

#B1C93A

secondary

#3D3275

accent

#48E061

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140A

muted

#83837D

Preview Lab

Preview with #B1C93A

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

Preview Lab → · Contrast checker → · Palette generator →