#4250DA#4250DA

#4250DA is a mid, highly saturated blue. Relative luminance 0.120; OKLCH L 50.9% C 0.209 H 272.1°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4250DA
RGB	rgb(66, 80, 218)
HSL	hsl(234, 67%, 56%)
HSV	hsv(234, 70%, 85%)
CMYK	cmyk(69.7%, 63.3%, 0%, 14.5%)
CIE-LAB	lab(41.15, 39.56, -72.16)
CIE-LCH	lch(41.15, 82.30, 298.73°)
OKLab	oklab(50.85% 0.0076 -0.2084)
OKLCH	oklch(50.85% 0.209 272.1)
XYZ	xyz(17.7661, 11.9558, 67.6875)
Luminance	0.1196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4250DA #DACC42

analogous

#429CDA #4250DA #8042DA

triadic

#4250DA #DA4250 #50DA42

tetradic

#4250DA #DA429C #DACC42 #42DA80

square

#4250DA #DA429C #DACC42 #42DA80

split-complementary

#4250DA #DA8042 #9CDA42

monochromatic

#1A2487 #2432BA #4250DA #757FE4 #A8AFEE

Accessibility & contrast

On white

6.19

#4250DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4250DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4250DA

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4250DA	#FFFFFF	#000000	##FFFFFF
##4250DA	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068DE

Deuteranopia (green-blind)

#005AD7

Tritanopia (blue-blind)

#00748E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4250da;
/* rgb */ color: rgb(66, 80, 218);
/* oklch */ color: oklch(50.9% 0.209 272.1);

Tailwind

colors: {
  custom: {
    50: '#8a81e7',
    500: '#4250da',
    950: '#000000',
  },
}

SCSS

$custom: #4250da;
$custom-light: #8a81e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4250da",
  "rgb": {
    "r": 66,
    "g": 80,
    "b": 218
  },
  "hsl": {
    "h": 234.474,
    "s": 67.257,
    "l": 55.686
  },
  "oklch": {
    "l": 0.50852,
    "c": 0.20854,
    "h": 272.1
  },
  "luminance": 0.11958
}

Semantic roles & 50–950 ramp

primary

#4250DA

secondary

#DBD69C

accent

#DA3EEA

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #4250DA

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

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