#DEF758#DEF758

#DEF758 is a very light, vivid yellow. Relative luminance 0.828; OKLCH L 92.9% C 0.181 H 117.7°. Best body text is #000000 at 17.55:1 contrast (WCAG AA passes).

Color values

HEX	#DEF758
RGB	rgb(222, 247, 88)
HSL	hsl(69, 91%, 66%)
HSV	hsv(69, 64%, 97%)
CMYK	cmyk(10.1%, 0%, 64.4%, 3.1%)
CIE-LAB	lab(92.91, -28.58, 70.82)
CIE-LCH	lch(92.91, 76.37, 111.98°)
OKLab	oklab(92.9% -0.0843 0.1605)
OKLCH	oklch(92.9% 0.181 117.7)
XYZ	xyz(65.1477, 82.7563, 21.7722)
Luminance	0.8276 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF758 #7158F7

analogous

#F7C058 #DEF758 #8EF758

triadic

#DEF758 #58DEF7 #F758DE

tetradic

#DEF758 #58F7C0 #7158F7 #F7588E

square

#DEF758 #58F7C0 #7158F7 #F7588E

split-complementary

#DEF758 #588EF7 #C058F7

monochromatic

#ADCB0A #D2F41E #DEF758 #EAFA92 #F5FDCD

Accessibility & contrast

On white

1.20

#DEF758 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.55

#DEF758 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF758

17.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF758	#FFFFFF	#000000	##000000
##DEF758	1.00	1.20	17.55	17.55
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.55	21.00	1.00	1.00
##000000	17.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA42

Deuteranopia (green-blind)

#FFEB63

Tritanopia (blue-blind)

#EBEAD7

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #def758;
/* rgb */ color: rgb(222, 247, 88);
/* oklch */ color: oklch(92.9% 0.181 117.7);

Tailwind

colors: {
  custom: {
    50: '#ebf98f',
    500: '#def758',
    950: '#000000',
  },
}

SCSS

$custom: #def758;
$custom-light: #ebf98f;
$custom-dark: #000000;

JSON

{
  "hex": "#def758",
  "rgb": {
    "r": 222,
    "g": 247,
    "b": 88
  },
  "hsl": {
    "h": 69.434,
    "s": 90.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.92904,
    "c": 0.18126,
    "h": 117.7
  },
  "luminance": 0.82756
}

Semantic roles & 50–950 ramp

primary

#DEF758

secondary

#452CC7

accent

#00E624

background

#FFFFFC

surface

#FEFFF4

border

#D6D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #DEF758

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

Preview Lab → · Contrast checker → · Palette generator →