#DFF05B#DFF05B

#DFF05B is a very light, vivid yellow. Relative luminance 0.788; OKLCH L 91.5% C 0.171 H 115.4°. Best body text is #000000 at 16.75:1 contrast (WCAG AA passes).

Color values

HEX	#DFF05B
RGB	rgb(223, 240, 91)
HSL	hsl(67, 83%, 65%)
HSV	hsv(67, 62%, 94%)
CMYK	cmyk(7.1%, 0%, 62.1%, 5.9%)
CIE-LAB	lab(91.13, -24.70, 67.78)
CIE-LCH	lch(91.13, 72.14, 110.02°)
OKLab	oklab(91.5% -0.0733 0.1544)
OKLCH	oklch(91.5% 0.171 115.4)
XYZ	xyz(63.4813, 78.7644, 21.7544)
Luminance	0.7876 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DFF05B #6C5BF0

analogous

#F0B75B #DFF05B #94F05B

triadic

#DFF05B #5BDFF0 #F05BDF

tetradic

#DFF05B #5BF0B7 #6C5BF0 #F05B94

square

#DFF05B #5BF0B7 #6C5BF0 #F05B94

split-complementary

#DFF05B #5B94F0 #B75BF0

monochromatic

#ABBF11 #D4EB23 #DFF05B #EAF593 #F5FACB

Accessibility & contrast

On white

1.25

#DFF05B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.75

#DFF05B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DFF05B

16.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DFF05B	#FFFFFF	#000000	##000000
##DFF05B	1.00	1.25	16.75	16.75
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.75	21.00	1.00	1.00
##000000	16.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE548

Deuteranopia (green-blind)

#FFE765

Tritanopia (blue-blind)

#ECE3D1

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #dff05b;
/* rgb */ color: rgb(223, 240, 91);
/* oklch */ color: oklch(91.5% 0.171 115.4);

Tailwind

colors: {
  custom: {
    50: '#ecf490',
    500: '#dff05b',
    950: '#000000',
  },
}

SCSS

$custom: #dff05b;
$custom-light: #ecf490;
$custom-dark: #000000;

JSON

{
  "hex": "#dff05b",
  "rgb": {
    "r": 223,
    "g": 240,
    "b": 91
  },
  "hsl": {
    "h": 66.846,
    "s": 83.24,
    "l": 64.902
  },
  "oklch": {
    "l": 0.915,
    "c": 0.17093,
    "h": 115.4
  },
  "luminance": 0.78763
}

Semantic roles & 50–950 ramp

primary

#DFF05B

secondary

#4232BD

accent

#06E01F

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #DFF05B

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

Preview Lab → · Contrast checker → · Palette generator →