#FEF690#FEF690

#FEF690 is a very light, vivid yellow. Relative luminance 0.890; OKLCH L 95.8% C 0.124 H 104.6°. Best body text is #000000 at 18.80:1 contrast (WCAG AA passes).

Color values

HEX	#FEF690
RGB	rgb(254, 246, 144)
HSL	hsl(56, 98%, 78%)
HSV	hsv(56, 43%, 100%)
CMYK	cmyk(0%, 3.1%, 43.3%, 0.4%)
CIE-LAB	lab(95.58, -11.11, 49.85)
CIE-LCH	lch(95.58, 51.08, 102.56°)
OKLab	oklab(95.8% -0.0312 0.1202)
OKLCH	oklch(95.8% 0.124 104.6)
XYZ	xyz(78.8645, 88.9981, 39.4041)
Luminance	0.8900 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF690 #9098FE

analogous

#FEBF90 #FEF690 #CFFE90

triadic

#FEF690 #90FEF6 #F690FE

tetradic

#FEF690 #90FEBF #9098FE #FE90CF

square

#FEF690 #90FEBF #9098FE #FE90CF

split-complementary

#FEF690 #90CFFE #BF90FE

monochromatic

#FDEC17 #FDF153 #FEF690 #FFFBCD #FFFDE1

Accessibility & contrast

On white

1.12

#FEF690 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.80

#FEF690 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF690

18.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF690	#FFFFFF	#000000	##000000
##FEF690	1.00	1.12	18.80	18.80
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.80	21.00	1.00	1.00
##000000	18.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF88

Deuteranopia (green-blind)

#FFF594

Tritanopia (blue-blind)

#FFEADD

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #fef690;
/* rgb */ color: rgb(254, 246, 144);
/* oklch */ color: oklch(95.8% 0.124 104.6);

Tailwind

colors: {
  custom: {
    50: '#fff9b2',
    500: '#fef690',
    950: '#000000',
  },
}

SCSS

$custom: #fef690;
$custom-light: #fff9b2;
$custom-dark: #000000;

JSON

{
  "hex": "#fef690",
  "rgb": {
    "r": 254,
    "g": 246,
    "b": 144
  },
  "hsl": {
    "h": 55.636,
    "s": 98.214,
    "l": 78.039
  },
  "oklch": {
    "l": 0.95803,
    "c": 0.12417,
    "h": 104.6
  },
  "luminance": 0.88996
}

Semantic roles & 50–950 ramp

primary

#FEF690

secondary

#535DDF

accent

#11E600

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#181711

muted

#868581

Preview Lab

Preview with #FEF690

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

Preview Lab → · Contrast checker → · Palette generator →