#B1BD50#B1BD50

#B1BD50 is a light, vivid yellow. Relative luminance 0.463; OKLCH L 76.7% C 0.134 H 114.9°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#B1BD50
RGB	rgb(177, 189, 80)
HSL	hsl(67, 45%, 53%)
HSV	hsv(67, 58%, 74%)
CMYK	cmyk(6.3%, 0%, 57.7%, 25.9%)
CIE-LAB	lab(73.75, -19.25, 52.52)
CIE-LCH	lch(73.75, 55.94, 110.13°)
OKLab	oklab(76.71% -0.0564 0.1216)
OKLCH	oklch(76.71% 0.134 114.9)
XYZ	xyz(37.7778, 46.3221, 14.5388)
Luminance	0.4632 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BD50 #5C50BD

analogous

#BD9350 #B1BD50 #7ABD50

triadic

#B1BD50 #50B1BD #BD50B1

tetradic

#B1BD50 #50BD93 #5C50BD #BD507A

square

#B1BD50 #50BD93 #5C50BD #BD507A

split-complementary

#B1BD50 #507ABD #9350BD

monochromatic

#636A28 #8D9739 #B1BD50 #C5CE7C #D9DFA9

Accessibility & contrast

On white

2.05

#B1BD50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#B1BD50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BD50

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BD50	#FFFFFF	#000000	##000000
##B1BD50	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B444

Deuteranopia (green-blind)

#C9B657

Tritanopia (blue-blind)

#BBB3A5

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #b1bd50;
/* rgb */ color: rgb(177, 189, 80);
/* oklch */ color: oklch(76.7% 0.134 114.9);

Tailwind

colors: {
  custom: {
    50: '#cbd085',
    500: '#b1bd50',
    950: '#000000',
  },
}

SCSS

$custom: #b1bd50;
$custom-light: #cbd085;
$custom-dark: #000000;

JSON

{
  "hex": "#b1bd50",
  "rgb": {
    "r": 177,
    "g": 189,
    "b": 80
  },
  "hsl": {
    "h": 66.606,
    "s": 45.228,
    "l": 52.745
  },
  "oklch": {
    "l": 0.76709,
    "c": 0.13402,
    "h": 114.9
  },
  "luminance": 0.46321
}

Semantic roles & 50–950 ramp

primary

#B1BD50

secondary

#A29DCC

accent

#53D561

background

#FCFCF8

surface

#F9F9EF

border

#D2D2CA

text

#14140B

muted

#82827C

Preview Lab

Preview with #B1BD50

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

Preview Lab → · Contrast checker → · Palette generator →