#B0B52F#B0B52F

#B0B52F is a light, vivid yellow. Relative luminance 0.425; OKLCH L 74.6% C 0.149 H 111.7°. Best body text is #000000 at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#B0B52F
RGB	rgb(176, 181, 47)
HSL	hsl(62, 59%, 45%)
HSV	hsv(62, 74%, 71%)
CMYK	cmyk(2.8%, 0%, 74%, 29%)
CIE-LAB	lab(71.20, -17.69, 63.07)
CIE-LCH	lch(71.20, 65.51, 105.67°)
OKLab	oklab(74.57% -0.0552 0.1389)
OKLCH	oklch(74.57% 0.149 111.7)
XYZ	xyz(34.9426, 42.4840, 9.0483)
Luminance	0.4248 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0B52F #342FB5

analogous

#B5772F #B0B52F #6DB52F

triadic

#B0B52F #2FB0B5 #B52FB0

tetradic

#B0B52F #2FB577 #342FB5 #B52F6D

square

#B0B52F #2FB577 #342FB5 #B52F6D

split-complementary

#B0B52F #2F6DB5 #772FB5

monochromatic

#525416 #818422 #B0B52F #CDD150 #DBDE80

Accessibility & contrast

On white

2.21

#B0B52F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.50

#B0B52F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0B52F

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0B52F	#FFFFFF	#000000	##000000
##B0B52F	1.00	2.21	9.50	9.50
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.50	21.00	1.00	1.00
##000000	9.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD12

Deuteranopia (green-blind)

#C4B03A

Tritanopia (blue-blind)

#BCAA9C

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #b0b52f;
/* rgb */ color: rgb(176, 181, 47);
/* oklch */ color: oklch(74.6% 0.149 111.7);

Tailwind

colors: {
  custom: {
    50: '#cbca72',
    500: '#b0b52f',
    950: '#000000',
  },
}

SCSS

$custom: #b0b52f;
$custom-light: #cbca72;
$custom-dark: #000000;

JSON

{
  "hex": "#b0b52f",
  "rgb": {
    "r": 176,
    "g": 181,
    "b": 47
  },
  "hsl": {
    "h": 62.239,
    "s": 58.772,
    "l": 44.706
  },
  "oklch": {
    "l": 0.74568,
    "c": 0.14947,
    "h": 111.7
  },
  "luminance": 0.42483
}

Semantic roles & 50–950 ramp

primary

#B0B52F

secondary

#7C79C7

accent

#46E24C

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141308

muted

#82827B

Preview Lab

Preview with #B0B52F

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

Preview Lab → · Contrast checker → · Palette generator →