#B7C43F#B7C43F

#B7C43F is a light, vivid yellow. Relative luminance 0.499; OKLCH L 78.6% C 0.154 H 114.8°. Best body text is #000000 at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#B7C43F
RGB	rgb(183, 196, 63)
HSL	hsl(66, 53%, 51%)
HSV	hsv(66, 68%, 77%)
CMYK	cmyk(6.6%, 0%, 67.9%, 23.1%)
CIE-LAB	lab(76.01, -21.39, 62.17)
CIE-LCH	lch(76.01, 65.75, 108.98°)
OKLab	oklab(78.59% -0.0644 0.1395)
OKLCH	oklch(78.59% 0.154 114.8)
XYZ	xyz(40.1666, 49.9067, 12.2187)
Luminance	0.4991 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C43F #4C3FC4

analogous

#C48F3F #B7C43F #74C43F

triadic

#B7C43F #3FB7C4 #C43FB7

tetradic

#B7C43F #3FC48F #4C3FC4 #C43F74

square

#B7C43F #3FC48F #4C3FC4 #C43F74

split-complementary

#B7C43F #3F74C4 #8F3FC4

monochromatic

#616820 #8D972E #B7C43F #C9D26E #DAE19D

Accessibility & contrast

On white

1.91

#B7C43F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.98

#B7C43F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C43F

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C43F	#FFFFFF	#000000	##000000
##B7C43F	1.00	1.91	10.98	10.98
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.98	21.00	1.00	1.00
##000000	10.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA2B

Deuteranopia (green-blind)

#D1BD49

Tritanopia (blue-blind)

#C3B9A9

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #b7c43f;
/* rgb */ color: rgb(183, 196, 63);
/* oklch */ color: oklch(78.6% 0.154 114.8);

Tailwind

colors: {
  custom: {
    50: '#d0d57c',
    500: '#b7c43f',
    950: '#000000',
  },
}

SCSS

$custom: #b7c43f;
$custom-light: #d0d57c;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c43f",
  "rgb": {
    "r": 183,
    "g": 196,
    "b": 63
  },
  "hsl": {
    "h": 65.865,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.78586,
    "c": 0.15365,
    "h": 114.8
  },
  "luminance": 0.49906
}

Semantic roles & 50–950 ramp

primary

#B7C43F

secondary

#9892CD

accent

#4BDC5A

background

#FDFDF7

surface

#FAFAEE

border

#D3D3C9

text

#14140A

muted

#83837C

Preview Lab

Preview with #B7C43F

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

Preview Lab → · Contrast checker → · Palette generator →