#425CAF#425CAF

#425CAF is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.8% C 0.135 H 268.1°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#425CAF
RGB	rgb(66, 92, 175)
HSL	hsl(226, 45%, 47%)
HSV	hsv(226, 62%, 69%)
CMYK	cmyk(62.3%, 47.4%, 0%, 31.4%)
CIE-LAB	lab(41.07, 16.87, -47.33)
CIE-LCH	lch(41.07, 50.25, 289.62°)
OKLab	oklab(49.8% -0.0044 -0.1353)
OKLCH	oklch(49.8% 0.135 268.1)
XYZ	xyz(13.8091, 11.9065, 42.1196)
Luminance	0.1191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425CAF #AF9542

analogous

#4293AF #425CAF #5F42AF

triadic

#425CAF #AF425C #5CAF42

tetradic

#425CAF #AF4293 #AF9542 #42AF5F

square

#425CAF #AF4293 #AF9542 #42AF5F

split-complementary

#425CAF #AF5F42 #93AF42

monochromatic

#202D56 #314583 #425CAF #687FC6 #95A4D7

Accessibility & contrast

On white

6.21

#425CAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#425CAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425CAF

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425CAF	#FFFFFF	#000000	##FFFFFF
##425CAF	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3366B2

Deuteranopia (green-blind)

#205CAD

Tritanopia (blue-blind)

#006F7D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #425caf;
/* rgb */ color: rgb(66, 92, 175);
/* oklch */ color: oklch(49.8% 0.135 268.1);

Tailwind

colors: {
  custom: {
    50: '#8189c7',
    500: '#425caf',
    950: '#000000',
  },
}

SCSS

$custom: #425caf;
$custom-light: #8189c7;
$custom-dark: #000000;

JSON

{
  "hex": "#425caf",
  "rgb": {
    "r": 66,
    "g": 92,
    "b": 175
  },
  "hsl": {
    "h": 225.688,
    "s": 45.228,
    "l": 47.255
  },
  "oklch": {
    "l": 0.49804,
    "c": 0.13535,
    "h": 268.1
  },
  "luminance": 0.11908
}

Semantic roles & 50–950 ramp

primary

#425CAF

secondary

#C2B58A

accent

#B653D5

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #425CAF

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

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