#425DD6#425DD6

#425DD6 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.9% C 0.188 H 269.4°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#425DD6
RGB	rgb(66, 93, 214)
HSL	hsl(229, 64%, 55%)
HSV	hsv(229, 69%, 84%)
CMYK	cmyk(69.2%, 56.5%, 0%, 16.1%)
CIE-LAB	lab(44.00, 30.06, -65.22)
CIE-LCH	lch(44.00, 71.81, 294.74°)
OKLab	oklab(52.87% -0.002 -0.1879)
OKLCH	oklch(52.87% 0.188 269.4)
XYZ	xyz(18.2946, 13.8402, 65.3126)
Luminance	0.1384 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425DD6 #D6BB42

analogous

#42A7D6 #425DD6 #7142D6

triadic

#425DD6 #D6425D #5DD642

tetradic

#425DD6 #D642A7 #D6BB42 #42D671

square

#425DD6 #D642A7 #D6BB42 #42D671

split-complementary

#425DD6 #D67142 #A7D642

monochromatic

#1C2F82 #2741B4 #425DD6 #7488E1 #A7B3EC

Accessibility & contrast

On white

5.57

#425DD6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#425DD6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425DD6

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425DD6	#FFFFFF	#000000	##FFFFFF
##425DD6	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDA

Deuteranopia (green-blind)

#0061D4

Tritanopia (blue-blind)

#007B90

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #425dd6;
/* rgb */ color: rgb(66, 93, 214);
/* oklch */ color: oklch(52.9% 0.188 269.4);

Tailwind

colors: {
  custom: {
    50: '#888ae3',
    500: '#425dd6',
    950: '#000000',
  },
}

SCSS

$custom: #425dd6;
$custom-light: #888ae3;
$custom-dark: #000000;

JSON

{
  "hex": "#425dd6",
  "rgb": {
    "r": 66,
    "g": 93,
    "b": 214
  },
  "hsl": {
    "h": 229.054,
    "s": 64.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.52871,
    "c": 0.18789,
    "h": 269.4
  },
  "luminance": 0.13842
}

Semantic roles & 50–950 ramp

primary

#425DD6

secondary

#D9CE9B

accent

#C940E7

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #425DD6

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

Preview Lab → · Contrast checker → · Palette generator →