#FCE37B#FCE37B

#FCE37B is a very light, vivid yellow. Relative luminance 0.771; OKLCH L 91.5% C 0.127 H 96.1°. Best body text is #000000 at 16.41:1 contrast (WCAG AA passes).

Color values

HEX	#FCE37B
RGB	rgb(252, 227, 123)
HSL	hsl(48, 96%, 74%)
HSV	hsv(48, 51%, 99%)
CMYK	cmyk(0%, 9.9%, 51.2%, 1.2%)
CIE-LAB	lab(90.35, -4.33, 53.43)
CIE-LCH	lch(90.35, 53.60, 94.64°)
OKLab	oklab(91.54% -0.0136 0.1266)
OKLCH	oklch(91.54% 0.127 96.1)
XYZ	xyz(71.1915, 77.0666, 29.8604)
Luminance	0.7706 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCE37B #7B94FC

analogous

#FCA27B #FCE37B #D4FC7B

triadic

#FCE37B #7BFCE3 #E37BFC

tetradic

#FCE37B #7BFCA2 #7B94FC #FC7BD4

square

#FCE37B #7BFCA2 #7B94FC #FC7BD4

split-complementary

#FCE37B #7BD4FC #A27BFC

monochromatic

#F7C806 #FBD63F #FCE37B #FDF0B7 #FEF9E1

Accessibility & contrast

On white

1.28

#FCE37B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.41

#FCE37B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCE37B

16.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCE37B	#FFFFFF	#000000	##000000
##FCE37B	1.00	1.28	16.41	16.41
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.41	21.00	1.00	1.00
##000000	16.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DF72

Deuteranopia (green-blind)

#FCE77F

Tritanopia (blue-blind)

#FFD5CB

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #fce37b;
/* rgb */ color: rgb(252, 227, 123);
/* oklch */ color: oklch(91.5% 0.127 96.1);

Tailwind

colors: {
  custom: {
    50: '#ffeba3',
    500: '#fce37b',
    950: '#000000',
  },
}

SCSS

$custom: #fce37b;
$custom-light: #ffeba3;
$custom-dark: #000000;

JSON

{
  "hex": "#fce37b",
  "rgb": {
    "r": 252,
    "g": 227,
    "b": 123
  },
  "hsl": {
    "h": 48.372,
    "s": 95.556,
    "l": 73.529
  },
  "oklch": {
    "l": 0.91538,
    "c": 0.12732,
    "h": 96.1
  },
  "luminance": 0.77064
}

Semantic roles & 50–950 ramp

primary

#FCE37B

secondary

#425FD9

accent

#2CE600

background

#FFFEFC

surface

#FFFDF6

border

#D7D5D0

text

#18160F

muted

#868480

Preview Lab

Preview with #FCE37B

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

Preview Lab → · Contrast checker → · Palette generator →