#C4B63F#C4B63F

#C4B63F is a light, vivid yellow. Relative luminance 0.456; OKLCH L 76.6% C 0.137 H 102.5°. Best body text is #000000 at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#C4B63F
RGB	rgb(196, 182, 63)
HSL	hsl(54, 53%, 51%)
HSV	hsv(54, 68%, 77%)
CMYK	cmyk(0%, 7.1%, 67.9%, 23.1%)
CIE-LAB	lab(73.25, -8.80, 59.71)
CIE-LCH	lch(73.25, 60.36, 98.38°)
OKLab	oklab(76.64% -0.0298 0.1339)
OKLCH	oklch(76.64% 0.137 102.5)
XYZ	xyz(40.3918, 45.5522, 11.3665)
Luminance	0.4555 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4B63F #3F4DC4

analogous

#C4733F #C4B63F #8FC43F

triadic

#C4B63F #3FC4B6 #B63FC4

tetradic

#C4B63F #3FC473 #3F4DC4 #C43F8F

square

#C4B63F #3FC473 #3F4DC4 #C43F8F

split-complementary

#C4B63F #3F8FC4 #733FC4

monochromatic

#686120 #978C2E #C4B63F #D2C86E #E1DA9D

Accessibility & contrast

On white

2.08

#C4B63F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.11

#C4B63F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4B63F

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4B63F	#FFFFFF	#000000	##000000
##C4B63F	1.00	2.08	10.11	10.11
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.11	21.00	1.00	1.00
##000000	10.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B02E

Deuteranopia (green-blind)

#CBB746

Tritanopia (blue-blind)

#D3AA9E

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #c4b63f;
/* rgb */ color: rgb(196, 182, 63);
/* oklch */ color: oklch(76.6% 0.137 102.5);

Tailwind

colors: {
  custom: {
    50: '#d9cb7b',
    500: '#c4b63f',
    950: '#000000',
  },
}

SCSS

$custom: #c4b63f;
$custom-light: #d9cb7b;
$custom-dark: #000000;

JSON

{
  "hex": "#c4b63f",
  "rgb": {
    "r": 196,
    "g": 182,
    "b": 63
  },
  "hsl": {
    "h": 53.684,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.76642,
    "c": 0.13719,
    "h": 102.5
  },
  "luminance": 0.45551
}

Semantic roles & 50–950 ramp

primary

#C4B63F

secondary

#9298CD

accent

#5BDC4B

background

#FDFCF7

surface

#FBF8EE

border

#D4D1C9

text

#15130A

muted

#83827C

Preview Lab

Preview with #C4B63F

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

Preview Lab → · Contrast checker → · Palette generator →