#F9EF88#F9EF88

#F9EF88 is a very light, vivid yellow. Relative luminance 0.837; OKLCH L 93.9% C 0.125 H 103.6°. Best body text is #000000 at 17.73:1 contrast (WCAG AA passes).

Color values

HEX	#F9EF88
RGB	rgb(249, 239, 136)
HSL	hsl(55, 90%, 75%)
HSV	hsv(55, 45%, 98%)
CMYK	cmyk(0%, 4%, 45.4%, 2.4%)
CIE-LAB	lab(93.30, -10.36, 50.77)
CIE-LCH	lch(93.30, 51.82, 101.53°)
OKLab	oklab(93.86% -0.0295 0.1218)
OKLCH	oklch(93.86% 0.125 103.6)
XYZ	xyz(74.3791, 83.6525, 35.5163)
Luminance	0.8365 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9EF88 #8892F9

analogous

#F9B688 #F9EF88 #CBF988

triadic

#F9EF88 #88F9EF #EF88F9

tetradic

#F9EF88 #88F9B6 #8892F9 #F988CB

square

#F9EF88 #88F9B6 #8892F9 #F988CB

split-complementary

#F9EF88 #88CBF9 #B688F9

monochromatic

#F3DF13 #F6E74E #F9EF88 #FCF7C2 #FEFBE2

Accessibility & contrast

On white

1.18

#F9EF88 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.73

#F9EF88 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9EF88

17.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9EF88	#FFFFFF	#000000	##000000
##F9EF88	1.00	1.18	17.73	17.73
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.73	21.00	1.00	1.00
##000000	17.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE97F

Deuteranopia (green-blind)

#FFEE8D

Tritanopia (blue-blind)

#FFE3D7

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #f9ef88;
/* rgb */ color: rgb(249, 239, 136);
/* oklch */ color: oklch(93.9% 0.125 103.6);

Tailwind

colors: {
  custom: {
    50: '#fdf4ac',
    500: '#f9ef88',
    950: '#000000',
  },
}

SCSS

$custom: #f9ef88;
$custom-light: #fdf4ac;
$custom-dark: #000000;

JSON

{
  "hex": "#f9ef88",
  "rgb": {
    "r": 249,
    "g": 239,
    "b": 136
  },
  "hsl": {
    "h": 54.69,
    "s": 90.4,
    "l": 75.49
  },
  "oklch": {
    "l": 0.93864,
    "c": 0.1253,
    "h": 103.6
  },
  "luminance": 0.8365
}

Semantic roles & 50–950 ramp

primary

#F9EF88

secondary

#4E5AD7

accent

#14E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #F9EF88

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

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