#FDF987#FDF987

#FDF987 is a very light, vivid yellow. Relative luminance 0.904; OKLCH L 96.2% C 0.136 H 106.9°. Best body text is #000000 at 19.08:1 contrast (WCAG AA passes).

Color values

HEX	#FDF987
RGB	rgb(253, 249, 135)
HSL	hsl(58, 97%, 76%)
HSV	hsv(58, 47%, 99%)
CMYK	cmyk(0%, 1.6%, 46.6%, 0.8%)
CIE-LAB	lab(96.16, -13.80, 54.80)
CIE-LCH	lch(96.16, 56.51, 104.14°)
OKLab	oklab(96.21% -0.0397 0.1306)
OKLCH	oklch(96.21% 0.136 106.9)
XYZ	xyz(78.7586, 90.3853, 36.2143)
Luminance	0.9038 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF987 #878BFD

analogous

#FDBE87 #FDF987 #C6FD87

triadic

#FDF987 #87FDF9 #F987FD

tetradic

#FDF987 #87FDBE #878BFD #FD87C6

square

#FDF987 #87FDBE #878BFD #FD87C6

split-complementary

#FDF987 #87C6FD #BE87FD

monochromatic

#FBF30F #FCF64B #FDF987 #FEFCC3 #FEFDE1

Accessibility & contrast

On white

1.10

#FDF987 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.08

#FDF987 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF987

19.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF987	#FFFFFF	#000000	##000000
##FDF987	1.00	1.10	19.08	19.08
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.08	21.00	1.00	1.00
##000000	19.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF17D

Deuteranopia (green-blind)

#FFF68C

Tritanopia (blue-blind)

#FFECDE

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #fdf987;
/* rgb */ color: rgb(253, 249, 135);
/* oklch */ color: oklch(96.2% 0.136 106.9);

Tailwind

colors: {
  custom: {
    50: '#fffbac',
    500: '#fdf987',
    950: '#000000',
  },
}

SCSS

$custom: #fdf987;
$custom-light: #fffbac;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf987",
  "rgb": {
    "r": 253,
    "g": 249,
    "b": 135
  },
  "hsl": {
    "h": 57.966,
    "s": 96.721,
    "l": 76.078
  },
  "oklch": {
    "l": 0.96206,
    "c": 0.13647,
    "h": 106.9
  },
  "luminance": 0.90383
}

Semantic roles & 50–950 ramp

primary

#FDF987

secondary

#4C51DC

accent

#08E600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FDF987

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

Preview Lab → · Contrast checker → · Palette generator →