#DCF45B#DCF45B

#DCF45B is a very light, vivid yellow. Relative luminance 0.807; OKLCH L 92.1% C 0.176 H 117.6°. Best body text is #000000 at 17.13:1 contrast (WCAG AA passes).

Color values

HEX	#DCF45B
RGB	rgb(220, 244, 91)
HSL	hsl(69, 87%, 66%)
HSV	hsv(69, 63%, 96%)
CMYK	cmyk(9.8%, 0%, 62.7%, 4.3%)
CIE-LAB	lab(91.99, -27.77, 68.63)
CIE-LCH	lch(91.99, 74.04, 112.03°)
OKLab	oklab(92.14% -0.0817 0.1563)
OKLCH	oklch(92.14% 0.176 117.6)
XYZ	xyz(63.7554, 80.6730, 22.1083)
Luminance	0.8067 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DCF45B #735BF4

analogous

#F4C05B #DCF45B #8FF45B

triadic

#DCF45B #5BDCF4 #F45BDC

tetradic

#DCF45B #5BF4C0 #735BF4 #F45B8F

square

#DCF45B #5BF4C0 #735BF4 #F45B8F

split-complementary

#DCF45B #5B8FF4 #C05BF4

monochromatic

#AAC70D #D0F022 #DCF45B #E8F894 #F4FCCE

Accessibility & contrast

On white

1.23

#DCF45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.13

#DCF45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DCF45B

17.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DCF45B	#FFFFFF	#000000	##000000
##DCF45B	1.00	1.23	17.13	17.13
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.13	21.00	1.00	1.00
##000000	17.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE847

Deuteranopia (green-blind)

#FFE966

Tritanopia (blue-blind)

#E8E7D4

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #dcf45b;
/* rgb */ color: rgb(220, 244, 91);
/* oklch */ color: oklch(92.1% 0.176 117.6);

Tailwind

colors: {
  custom: {
    50: '#eaf790',
    500: '#dcf45b',
    950: '#000000',
  },
}

SCSS

$custom: #dcf45b;
$custom-light: #eaf790;
$custom-dark: #000000;

JSON

{
  "hex": "#dcf45b",
  "rgb": {
    "r": 220,
    "g": 244,
    "b": 91
  },
  "hsl": {
    "h": 69.412,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.92136,
    "c": 0.17635,
    "h": 117.6
  },
  "luminance": 0.80672
}

Semantic roles & 50–950 ramp

primary

#DCF45B

secondary

#472FC4

accent

#02E425

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #DCF45B

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

Preview Lab → · Contrast checker → · Palette generator →