#DEF25B#DEF25B

#DEF25B is a very light, vivid yellow. Relative luminance 0.798; OKLCH L 91.9% C 0.173 H 116.3°. Best body text is #000000 at 16.96:1 contrast (WCAG AA passes).

Color values

HEX	#DEF25B
RGB	rgb(222, 242, 91)
HSL	hsl(68, 85%, 65%)
HSV	hsv(68, 62%, 95%)
CMYK	cmyk(8.3%, 0%, 62.4%, 5.1%)
CIE-LAB	lab(91.59, -26.04, 68.25)
CIE-LCH	lch(91.59, 73.05, 110.88°)
OKLab	oklab(91.85% -0.077 0.1555)
OKLCH	oklch(91.85% 0.173 116.3)
XYZ	xyz(63.7660, 79.7900, 21.9373)
Luminance	0.7979 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF25B #6F5BF2

analogous

#F2BA5B #DEF25B #92F25B

triadic

#DEF25B #5BDEF2 #F25BDE

tetradic

#DEF25B #5BF2BA #6F5BF2 #F25B92

square

#DEF25B #5BF2BA #6F5BF2 #F25B92

split-complementary

#DEF25B #5B92F2 #BA5BF2

monochromatic

#ABC30F #D3EE22 #DEF25B #E9F694 #F5FBCC

Accessibility & contrast

On white

1.24

#DEF25B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.96

#DEF25B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF25B

16.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF25B	#FFFFFF	#000000	##000000
##DEF25B	1.00	1.24	16.96	16.96
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.96	21.00	1.00	1.00
##000000	16.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE648

Deuteranopia (green-blind)

#FFE865

Tritanopia (blue-blind)

#EBE5D3

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #def25b;
/* rgb */ color: rgb(222, 242, 91);
/* oklch */ color: oklch(91.9% 0.173 116.3);

Tailwind

colors: {
  custom: {
    50: '#ebf690',
    500: '#def25b',
    950: '#000000',
  },
}

SCSS

$custom: #def25b;
$custom-light: #ebf690;
$custom-dark: #000000;

JSON

{
  "hex": "#def25b",
  "rgb": {
    "r": 222,
    "g": 242,
    "b": 91
  },
  "hsl": {
    "h": 67.947,
    "s": 85.311,
    "l": 65.294
  },
  "oklch": {
    "l": 0.91854,
    "c": 0.17346,
    "h": 116.3
  },
  "luminance": 0.79789
}

Semantic roles & 50–950 ramp

primary

#DEF25B

secondary

#4431C1

accent

#04E221

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #DEF25B

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

Preview Lab → · Contrast checker → · Palette generator →