#B7C438#B7C438

#B7C438 is a light, vivid yellow. Relative luminance 0.498; OKLCH L 78.5% C 0.158 H 114.7°. Best body text is #000000 at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#B7C438
RGB	rgb(183, 196, 56)
HSL	hsl(66, 56%, 49%)
HSV	hsv(66, 71%, 77%)
CMYK	cmyk(6.6%, 0%, 71.4%, 23.1%)
CIE-LAB	lab(75.97, -21.77, 64.71)
CIE-LCH	lch(75.97, 68.27, 108.59°)
OKLab	oklab(78.54% -0.0661 0.1437)
OKLCH	oklch(78.54% 0.158 114.7)
XYZ	xyz(39.9833, 49.8334, 11.2532)
Luminance	0.4983 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7C438 #4538C4

analogous

#C48B38 #B7C438 #71C438

triadic

#B7C438 #38B7C4 #C438B7

tetradic

#B7C438 #38C48B #4538C4 #C43871

square

#B7C438 #38C48B #4538C4 #C43871

split-complementary

#B7C438 #3871C4 #8B38C4

monochromatic

#5E651D #8B942A #B7C438 #C9D366 #DAE196

Accessibility & contrast

On white

1.91

#B7C438 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.97

#B7C438 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B7C438

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7C438	#FFFFFF	#000000	##000000
##B7C438	1.00	1.91	10.97	10.97
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.97	21.00	1.00	1.00
##000000	10.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA1E

Deuteranopia (green-blind)

#D1BC43

Tritanopia (blue-blind)

#C3B9A9

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #b7c438;
/* rgb */ color: rgb(183, 196, 56);
/* oklch */ color: oklch(78.5% 0.158 114.7);

Tailwind

colors: {
  custom: {
    50: '#d0d578',
    500: '#b7c438',
    950: '#000000',
  },
}

SCSS

$custom: #b7c438;
$custom-light: #d0d578;
$custom-dark: #000000;

JSON

{
  "hex": "#b7c438",
  "rgb": {
    "r": 183,
    "g": 196,
    "b": 56
  },
  "hsl": {
    "h": 65.571,
    "s": 55.556,
    "l": 49.412
  },
  "oklch": {
    "l": 0.78535,
    "c": 0.15817,
    "h": 114.7
  },
  "luminance": 0.49833
}

Semantic roles & 50–950 ramp

primary

#B7C438

secondary

#928CCC

accent

#49DF57

background

#FDFDF7

surface

#FAFAEE

border

#D3D3C9

text

#141409

muted

#83837B

Preview Lab

Preview with #B7C438

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

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