#D9F251#D9F251

#D9F251 is a very light, vivid yellow. Relative luminance 0.788; OKLCH L 91.4% C 0.182 H 117.8°. Best body text is #000000 at 16.77:1 contrast (WCAG AA passes).

Color values

HEX	#D9F251
RGB	rgb(217, 242, 81)
HSL	hsl(69, 86%, 63%)
HSV	hsv(69, 67%, 95%)
CMYK	cmyk(10.3%, 0%, 66.5%, 5.1%)
CIE-LAB	lab(91.17, -28.63, 71.57)
CIE-LCH	lch(91.17, 77.08, 111.81°)
OKLab	oklab(91.4% -0.0848 0.1611)
OKLCH	oklch(91.4% 0.182 117.8)
XYZ	xyz(61.8539, 78.8507, 19.7442)
Luminance	0.7885 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D9F251 #6A51F2

analogous

#F2BA51 #D9F251 #88F251

triadic

#D9F251 #51D9F2 #F251D9

tetradic

#D9F251 #51F2BA #6A51F2 #F25188

square

#D9F251 #51F2BA #6A51F2 #F25188

split-complementary

#D9F251 #5188F2 #BA51F2

monochromatic

#A0BB0E #CDEE18 #D9F251 #E5F68A #F2FBC3

Accessibility & contrast

On white

1.25

#D9F251 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.77

#D9F251 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #D9F251

16.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D9F251	#FFFFFF	#000000	##000000
##D9F251	1.00	1.25	16.77	16.77
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.77	21.00	1.00	1.00
##000000	16.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE539

Deuteranopia (green-blind)

#FFE75D

Tritanopia (blue-blind)

#E6E5D2

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #d9f251;
/* rgb */ color: rgb(217, 242, 81);
/* oklch */ color: oklch(91.4% 0.182 117.8);

Tailwind

colors: {
  custom: {
    50: '#e8f68a',
    500: '#d9f251',
    950: '#000000',
  },
}

SCSS

$custom: #d9f251;
$custom-light: #e8f68a;
$custom-dark: #000000;

JSON

{
  "hex": "#d9f251",
  "rgb": {
    "r": 217,
    "g": 242,
    "b": 81
  },
  "hsl": {
    "h": 69.317,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.91402,
    "c": 0.18211,
    "h": 117.8
  },
  "luminance": 0.7885
}

Semantic roles & 50–950 ramp

primary

#D9F251

secondary

#442EB9

accent

#03E326

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#16170C

muted

#85857F

Preview Lab

Preview with #D9F251

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

Preview Lab → · Contrast checker → · Palette generator →