#B1C430#B1C430

#B1C430 is a light, vivid yellow. Relative luminance 0.490; OKLCH L 78.0% C 0.165 H 116.9°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#B1C430
RGB	rgb(177, 196, 48)
HSL	hsl(68, 61%, 48%)
HSV	hsv(68, 76%, 77%)
CMYK	cmyk(9.7%, 0%, 75.5%, 23.1%)
CIE-LAB	lab(75.48, -24.65, 66.77)
CIE-LCH	lch(75.48, 71.18, 110.26°)
OKLab	oklab(78.02% -0.0745 0.1469)
OKLCH	oklch(78.02% 0.165 116.9)
XYZ	xyz(38.4059, 49.0409, 10.2384)
Luminance	0.4904 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1C430 #4330C4

analogous

#C48D30 #B1C430 #67C430

triadic

#B1C430 #30B1C4 #C430B1

tetradic

#B1C430 #30C48D #4330C4 #C43067

square

#B1C430 #30C48D #4330C4 #C43067

split-complementary

#B1C430 #3067C4 #8D30C4

monochromatic

#586218 #859324 #B1C430 #C7D75A #D8E38C

Accessibility & contrast

On white

1.94

#B1C430 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.81

#B1C430 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1C430

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1C430	#FFFFFF	#000000	##000000
##B1C430	1.00	1.94	10.81	10.81
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.81	21.00	1.00	1.00
##000000	10.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2B909

Deuteranopia (green-blind)

#D0BB3D

Tritanopia (blue-blind)

#BCB9A8

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #b1c430;
/* rgb */ color: rgb(177, 196, 48);
/* oklch */ color: oklch(78.0% 0.165 116.9);

Tailwind

colors: {
  custom: {
    50: '#ccd574',
    500: '#b1c430',
    950: '#000000',
  },
}

SCSS

$custom: #b1c430;
$custom-light: #ccd574;
$custom-dark: #000000;

JSON

{
  "hex": "#b1c430",
  "rgb": {
    "r": 177,
    "g": 196,
    "b": 48
  },
  "hsl": {
    "h": 67.703,
    "s": 60.656,
    "l": 47.843
  },
  "oklch": {
    "l": 0.78016,
    "c": 0.16468,
    "h": 116.9
  },
  "luminance": 0.4904
}

Semantic roles & 50–950 ramp

primary

#B1C430

secondary

#8C83CD

accent

#44E459

background

#FDFDF7

surface

#FAFAED

border

#D3D3C8

text

#141409

muted

#83837B

Preview Lab

Preview with #B1C430

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

Preview Lab → · Contrast checker → · Palette generator →