#F9F07B#F9F07B

#F9F07B is a very light, vivid yellow. Relative luminance 0.839; OKLCH L 93.9% C 0.139 H 104.8°. Best body text is #000000 at 17.78:1 contrast (WCAG AA passes).

Color values

HEX	#F9F07B
RGB	rgb(249, 240, 123)
HSL	hsl(56, 91%, 73%)
HSV	hsv(56, 51%, 98%)
CMYK	cmyk(0%, 3.6%, 50.6%, 2.4%)
CIE-LAB	lab(93.40, -12.00, 57.00)
CIE-LCH	lch(93.40, 58.25, 101.89°)
OKLab	oklab(93.9% -0.0355 0.1344)
OKLCH	oklch(93.9% 0.139 104.8)
XYZ	xyz(73.8042, 83.8922, 31.0401)
Luminance	0.8389 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9F07B #7B84F9

analogous

#F9B17B #F9F07B #C3F97B

triadic

#F9F07B #7BF9F0 #F07BF9

tetradic

#F9F07B #7BF9B1 #7B84F9 #F97BC3

square

#F9F07B #7BF9B1 #7B84F9 #F97BC3

split-complementary

#F9F07B #7BC3F9 #B17BF9

monochromatic

#EFDE0B #F6E940 #F9F07B #FCF7B6 #FEFCE2

Accessibility & contrast

On white

1.18

#F9F07B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.78

#F9F07B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9F07B

17.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9F07B	#FFFFFF	#000000	##000000
##F9F07B	1.00	1.18	17.78	17.78
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.78	21.00	1.00	1.00
##000000	17.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE970

Deuteranopia (green-blind)

#FFEF81

Tritanopia (blue-blind)

#FFE3D5

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #f9f07b;
/* rgb */ color: rgb(249, 240, 123);
/* oklch */ color: oklch(93.9% 0.139 104.8);

Tailwind

colors: {
  custom: {
    50: '#fdf4a4',
    500: '#f9f07b',
    950: '#000000',
  },
}

SCSS

$custom: #f9f07b;
$custom-light: #fdf4a4;
$custom-dark: #000000;

JSON

{
  "hex": "#f9f07b",
  "rgb": {
    "r": 249,
    "g": 240,
    "b": 123
  },
  "hsl": {
    "h": 55.714,
    "s": 91.304,
    "l": 72.941
  },
  "oklch": {
    "l": 0.93898,
    "c": 0.13905,
    "h": 104.8
  },
  "luminance": 0.8389
}

Semantic roles & 50–950 ramp

primary

#F9F07B

secondary

#434DD6

accent

#10E600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #F9F07B

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

Preview Lab → · Contrast checker → · Palette generator →