#B1C754#B1C754

#B1C754 is a light, vivid yellow-green. Relative luminance 0.508; OKLCH L 79.0% C 0.143 H 118.9°. Best body text is #000000 at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#B1C754
RGB	rgb(177, 199, 84)
HSL	hsl(71, 51%, 55%)
HSV	hsv(71, 58%, 78%)
CMYK	cmyk(11.1%, 0%, 57.8%, 22%)
CIE-LAB	lab(76.58, -23.87, 53.90)
CIE-LCH	lch(76.58, 58.94, 113.88°)
OKLab	oklab(78.99% -0.0689 0.125)
OKLCH	oklch(78.99% 0.143 118.9)
XYZ	xyz(40.1557, 50.8343, 16.0824)
Luminance	0.5083 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1C754 #6A54C7

analogous

#C7A354 #B1C754 #77C754

triadic

#B1C754 #54B1C7 #C754B1

tetradic

#B1C754 #54C7A3 #6A54C7 #C75477

square

#B1C754 #54C7A3 #6A54C7 #C75477

split-complementary

#B1C754 #5477C7 #A354C7

monochromatic

#697928 #92A737 #B1C754 #C6D682 #DBE5B0

Accessibility & contrast

On white

1.88

#B1C754 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.17

#B1C754 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1C754

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1C754	#FFFFFF	#000000	##000000
##B1C754	1.00	1.88	11.17	11.17
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.17	21.00	1.00	1.00
##000000	11.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BD48

Deuteranopia (green-blind)

#D0BD5B

Tritanopia (blue-blind)

#BABDAE

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #b1c754;
/* rgb */ color: rgb(177, 199, 84);
/* oklch */ color: oklch(79.0% 0.143 118.9);

Tailwind

colors: {
  custom: {
    50: '#cbd888',
    500: '#b1c754',
    950: '#000000',
  },
}

SCSS

$custom: #b1c754;
$custom-light: #cbd888;
$custom-dark: #000000;

JSON

{
  "hex": "#b1c754",
  "rgb": {
    "r": 177,
    "g": 199,
    "b": 84
  },
  "hsl": {
    "h": 71.478,
    "s": 50.661,
    "l": 55.49
  },
  "oklch": {
    "l": 0.78985,
    "c": 0.14274,
    "h": 118.9
  },
  "luminance": 0.50834
}

Semantic roles & 50–950 ramp

primary

#B1C754

secondary

#4B3E82

accent

#4EDA69

background

#FEFEFC

surface

#FBFBF4

border

#D4D4CE

text

#14140C

muted

#83837F

Preview Lab

Preview with #B1C754

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

Preview Lab → · Contrast checker → · Palette generator →