#4250D5#4250D5

#4250D5 is a mid, highly saturated blue. Relative luminance 0.117; OKLCH L 50.4% C 0.202 H 272.2°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#4250D5
RGB	rgb(66, 80, 213)
HSL	hsl(234, 64%, 55%)
HSV	hsv(234, 69%, 84%)
CMYK	cmyk(69%, 62.4%, 0%, 16.5%)
CIE-LAB	lab(40.73, 37.85, -69.98)
CIE-LCH	lch(40.73, 79.56, 298.41°)
OKLab	oklab(50.42% 0.0078 -0.202)
OKLCH	oklch(50.42% 0.202 272.2)
XYZ	xyz(17.1216, 11.6980, 64.2935)
Luminance	0.1170 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4250D5 #D5C742

analogous

#4299D5 #4250D5 #7E42D5

triadic

#4250D5 #D54250 #50D542

tetradic

#4250D5 #D54299 #D5C742 #42D57E

square

#4250D5 #D54299 #D5C742 #42D57E

split-complementary

#4250D5 #D57E42 #99D542

monochromatic

#1C2680 #2835B2 #4250D5 #747EE0 #A6ADEB

Accessibility & contrast

On white

6.29

#4250D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#4250D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4250D5

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4250D5	#FFFFFF	#000000	##FFFFFF
##4250D5	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D9

Deuteranopia (green-blind)

#0059D2

Tritanopia (blue-blind)

#00728B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4250d5;
/* rgb */ color: rgb(66, 80, 213);
/* oklch */ color: oklch(50.4% 0.202 272.2);

Tailwind

colors: {
  custom: {
    50: '#8981e3',
    500: '#4250d5',
    950: '#000000',
  },
}

SCSS

$custom: #4250d5;
$custom-light: #8981e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4250d5",
  "rgb": {
    "r": 66,
    "g": 80,
    "b": 213
  },
  "hsl": {
    "h": 234.286,
    "s": 63.636,
    "l": 54.706
  },
  "oklch": {
    "l": 0.50421,
    "c": 0.20214,
    "h": 272.2
  },
  "luminance": 0.117
}

Semantic roles & 50–950 ramp

primary

#4250D5

secondary

#D8D29A

accent

#D741E7

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #4250D5

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

Preview Lab → · Contrast checker → · Palette generator →