#CFC451#CFC451

#CFC451 is a light, vivid yellow. Relative luminance 0.533; OKLCH L 80.7% C 0.136 H 103.9°. Best body text is #000000 at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#CFC451
RGB	rgb(207, 196, 81)
HSL	hsl(55, 57%, 56%)
HSV	hsv(55, 61%, 81%)
CMYK	cmyk(0%, 5.3%, 60.9%, 18.8%)
CIE-LAB	lab(78.08, -10.23, 57.53)
CIE-LCH	lch(78.08, 58.44, 100.08°)
OKLab	oklab(80.75% -0.0325 0.1317)
OKLCH	oklch(80.75% 0.136 103.9)
XYZ	xyz(46.9589, 53.3410, 15.6053)
Luminance	0.5334 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFC451 #515CCF

analogous

#CF8551 #CFC451 #9BCF51

triadic

#CFC451 #51CFC4 #C451CF

tetradic

#CFC451 #51CF85 #515CCF #CF519B

square

#CFC451 #51CF85 #515CCF #CF519B

split-complementary

#CFC451 #519BCF #8551CF

monochromatic

#827A24 #B2A731 #CFC451 #DCD481 #E9E5B1

Accessibility & contrast

On white

1.80

#CFC451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.67

#CFC451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFC451

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFC451	#FFFFFF	#000000	##000000
##CFC451	1.00	1.80	11.67	11.67
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.67	21.00	1.00	1.00
##000000	11.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BE44

Deuteranopia (green-blind)

#D8C457

Tritanopia (blue-blind)

#DDB8AB

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #cfc451;
/* rgb */ color: rgb(207, 196, 81);
/* oklch */ color: oklch(80.7% 0.136 103.9);

Tailwind

colors: {
  custom: {
    50: '#e1d586',
    500: '#cfc451',
    950: '#000000',
  },
}

SCSS

$custom: #cfc451;
$custom-light: #e1d586;
$custom-dark: #000000;

JSON

{
  "hex": "#cfc451",
  "rgb": {
    "r": 207,
    "g": 196,
    "b": 81
  },
  "hsl": {
    "h": 54.762,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.80748,
    "c": 0.13569,
    "h": 103.9
  },
  "luminance": 0.53339
}

Semantic roles & 50–950 ramp

primary

#CFC451

secondary

#3B4289

accent

#55E048

background

#FEFEFB

surface

#FCFBF2

border

#D5D4CC

text

#16140B

muted

#84837E

Preview Lab

Preview with #CFC451

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

Preview Lab → · Contrast checker → · Palette generator →