#DEEF5B#DEEF5B

#DEEF5B is a very light, vivid yellow. Relative luminance 0.780; OKLCH L 91.2% C 0.170 H 115.4°. Best body text is #000000 at 16.60:1 contrast (WCAG AA passes).

Color values

HEX	#DEEF5B
RGB	rgb(222, 239, 91)
HSL	hsl(67, 82%, 65%)
HSV	hsv(67, 62%, 94%)
CMYK	cmyk(7.1%, 0%, 61.9%, 6.3%)
CIE-LAB	lab(90.79, -24.62, 67.40)
CIE-LCH	lch(90.79, 71.75, 110.07°)
OKLab	oklab(91.21% -0.073 0.1536)
OKLCH	oklch(91.21% 0.17 115.4)
XYZ	xyz(62.8804, 78.0189, 21.6422)
Luminance	0.7802 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEEF5B #6C5BEF

analogous

#EFB65B #DEEF5B #94EF5B

triadic

#DEEF5B #5BDEEF #EF5BDE

tetradic

#DEEF5B #5BEFB6 #6C5BEF #EF5B94

square

#DEEF5B #5BEFB6 #6C5BEF #EF5B94

split-complementary

#DEEF5B #5B94EF #B65BEF

monochromatic

#AABD12 #D3EA23 #DEEF5B #E9F493 #F4FACB

Accessibility & contrast

On white

1.26

#DEEF5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.60

#DEEF5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEEF5B

16.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEEF5B	#FFFFFF	#000000	##000000
##DEEF5B	1.00	1.26	16.60	16.60
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.60	21.00	1.00	1.00
##000000	16.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE448

Deuteranopia (green-blind)

#FEE665

Tritanopia (blue-blind)

#EBE2D0

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #deef5b;
/* rgb */ color: rgb(222, 239, 91);
/* oklch */ color: oklch(91.2% 0.170 115.4);

Tailwind

colors: {
  custom: {
    50: '#ebf490',
    500: '#deef5b',
    950: '#000000',
  },
}

SCSS

$custom: #deef5b;
$custom-light: #ebf490;
$custom-dark: #000000;

JSON

{
  "hex": "#deef5b",
  "rgb": {
    "r": 222,
    "g": 239,
    "b": 91
  },
  "hsl": {
    "h": 66.892,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.91211,
    "c": 0.17009,
    "h": 115.4
  },
  "luminance": 0.78018
}

Semantic roles & 50–950 ramp

primary

#DEEF5B

secondary

#4233BC

accent

#07DF20

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #DEEF5B

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

Preview Lab → · Contrast checker → · Palette generator →