#425DA2#425DA2

#425DA2 is a mid, moderate blue. Relative luminance 0.116; OKLCH L 49.2% C 0.115 H 266.2°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#425DA2
RGB	rgb(66, 93, 162)
HSL	hsl(223, 42%, 45%)
HSV	hsv(223, 59%, 64%)
CMYK	cmyk(59.3%, 42.6%, 0%, 36.5%)
CIE-LAB	lab(40.56, 11.68, -40.44)
CIE-LCH	lch(40.56, 42.10, 286.10°)
OKLab	oklab(49.17% -0.0077 -0.115)
OKLCH	oklch(49.17% 0.115 266.2)
XYZ	xyz(12.6805, 11.5946, 35.7452)
Luminance	0.1160 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425DA2 #A28742

analogous

#428DA2 #425DA2 #5742A2

triadic

#425DA2 #A2425D #5DA242

tetradic

#425DA2 #A2428D #A28742 #42A257

square

#425DA2 #A2428D #A28742 #42A257

split-complementary

#425DA2 #A25742 #8DA242

monochromatic

#1F2B4B #304477 #425DA2 #627CBF #8EA1D1

Accessibility & contrast

On white

6.33

#425DA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#425DA2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425DA2

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425DA2	#FFFFFF	#000000	##FFFFFF
##425DA2	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F64A5

Deuteranopia (green-blind)

#325CA1

Tritanopia (blue-blind)

#006C77

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #425da2;
/* rgb */ color: rgb(66, 93, 162);
/* oklch */ color: oklch(49.2% 0.115 266.2);

Tailwind

colors: {
  custom: {
    50: '#7e8abe',
    500: '#425da2',
    950: '#000000',
  },
}

SCSS

$custom: #425da2;
$custom-light: #7e8abe;
$custom-dark: #000000;

JSON

{
  "hex": "#425da2",
  "rgb": {
    "r": 66,
    "g": 93,
    "b": 162
  },
  "hsl": {
    "h": 223.125,
    "s": 42.105,
    "l": 44.706
  },
  "oklch": {
    "l": 0.49165,
    "c": 0.1153,
    "h": 266.2
  },
  "luminance": 0.11596
}

Semantic roles & 50–950 ramp

primary

#425DA2

secondary

#BCAC84

accent

#AF56D2

background

#F8F8FB

surface

#EFF0F7

border

#CACBD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #425DA2

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

Preview Lab → · Contrast checker → · Palette generator →