#FFE641#FFE641

#FFE641 is a very light, vivid yellow. Relative luminance 0.782; OKLCH L 91.9% C 0.173 H 100.3°. Best body text is #000000 at 16.65:1 contrast (WCAG AA passes).

Color values

HEX	#FFE641
RGB	rgb(255, 230, 65)
HSL	hsl(52, 100%, 63%)
HSV	hsv(52, 75%, 100%)
CMYK	cmyk(0%, 9.8%, 74.5%, 0%)
CIE-LAB	lab(90.89, -8.13, 77.90)
CIE-LCH	lch(90.89, 78.33, 95.96°)
OKLab	oklab(91.87% -0.0309 0.1707)
OKLCH	oklch(91.87% 0.173 100.3)
XYZ	xyz(70.4944, 78.2387, 16.3884)
Luminance	0.7823 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFE641 #415AFF

analogous

#FF8741 #FFE641 #B9FF41

triadic

#FFE641 #41FFE6 #E641FF

tetradic

#FFE641 #41FF87 #415AFF #FF41B9

square

#FFE641 #41FF87 #415AFF #FF41B9

split-complementary

#FFE641 #41B9FF #8741FF

monochromatic

#C6AC00 #FFDE04 #FFE641 #FFEE7E #FFF6BB

Accessibility & contrast

On white

1.26

#FFE641 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.65

#FFE641 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFE641

16.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFE641	#FFFFFF	#000000	##000000
##FFE641	1.00	1.26	16.65	16.65
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.65	21.00	1.00	1.00
##000000	16.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE01F

Deuteranopia (green-blind)

#FFE94D

Tritanopia (blue-blind)

#FFD5C6

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #ffe641;
/* rgb */ color: rgb(255, 230, 65);
/* oklch */ color: oklch(91.9% 0.173 100.3);

Tailwind

colors: {
  custom: {
    50: '#ffed81',
    500: '#ffe641',
    950: '#000000',
  },
}

SCSS

$custom: #ffe641;
$custom-light: #ffed81;
$custom-dark: #000000;

JSON

{
  "hex": "#ffe641",
  "rgb": {
    "r": 255,
    "g": 230,
    "b": 65
  },
  "hsl": {
    "h": 52.105,
    "s": 100,
    "l": 62.745
  },
  "oklch": {
    "l": 0.9187,
    "c": 0.17345,
    "h": 100.3
  },
  "luminance": 0.78235
}

Semantic roles & 50–950 ramp

primary

#FFE641

secondary

#2237C2

accent

#1EE600

background

#FFFEFB

surface

#FFFDF2

border

#D7D5CC

text

#19160B

muted

#87847E

Preview Lab

Preview with #FFE641

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

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