#B0C540#B0C540

#B0C540 is a light, vivid yellow. Relative luminance 0.495; OKLCH L 78.3% C 0.156 H 117.9°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#B0C540
RGB	rgb(176, 197, 64)
HSL	hsl(69, 53%, 51%)
HSV	hsv(69, 68%, 77%)
CMYK	cmyk(10.7%, 0%, 67.5%, 22.7%)
CIE-LAB	lab(75.78, -24.71, 61.39)
CIE-LCH	lch(75.78, 66.18, 111.93°)
OKLab	oklab(78.27% -0.0732 0.1382)
OKLCH	oklch(78.27% 0.156 117.9)
XYZ	xyz(38.7970, 49.5331, 12.3665)
Luminance	0.4953 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0C540 #5540C5

analogous

#C59740 #B0C540 #6DC540

triadic

#B0C540 #40B0C5 #C540B0

tetradic

#B0C540 #40C597 #5540C5 #C5406D

square

#B0C540 #40C597 #5540C5 #C5406D

split-complementary

#B0C540 #406DC5 #9740C5

monochromatic

#5F6A20 #88992F #B0C540 #C3D36F #D7E29E

Accessibility & contrast

On white

1.93

#B0C540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#B0C540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0C540

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0C540	#FFFFFF	#000000	##000000
##B0C540	1.00	1.93	10.91	10.91
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA2C

Deuteranopia (green-blind)

#D0BB4A

Tritanopia (blue-blind)

#BABAAA

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #b0c540;
/* rgb */ color: rgb(176, 197, 64);
/* oklch */ color: oklch(78.3% 0.156 117.9);

Tailwind

colors: {
  custom: {
    50: '#cbd67c',
    500: '#b0c540',
    950: '#000000',
  },
}

SCSS

$custom: #b0c540;
$custom-light: #cbd67c;
$custom-dark: #000000;

JSON

{
  "hex": "#b0c540",
  "rgb": {
    "r": 176,
    "g": 197,
    "b": 64
  },
  "hsl": {
    "h": 69.474,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.78274,
    "c": 0.15636,
    "h": 117.9
  },
  "luminance": 0.49533
}

Semantic roles & 50–950 ramp

primary

#B0C540

secondary

#9C93CE

accent

#4BDD62

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#14140A

muted

#82837C

Preview Lab

Preview with #B0C540

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

Preview Lab → · Contrast checker → · Palette generator →