#425587#425587

#425587 is a mid, moderate blue. Relative luminance 0.094; OKLCH L 45.7% C 0.085 H 267.2°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#425587
RGB	rgb(66, 85, 135)
HSL	hsl(223, 34%, 39%)
HSV	hsv(223, 51%, 53%)
CMYK	cmyk(51.1%, 37%, 0%, 47.1%)
CIE-LAB	lab(36.75, 7.62, -30.22)
CIE-LCH	lch(36.75, 31.16, 284.15°)
OKLab	oklab(45.74% -0.0041 -0.0852)
OKLCH	oklch(45.74% 0.085 267.2)
XYZ	xyz(9.8670, 9.4039, 24.2122)
Luminance	0.0940 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425587 #877442

analogous

#427887 #425587 #524287

triadic

#425587 #874255 #558742

tetradic

#425587 #874278 #877442 #428752

square

#425587 #874278 #877442 #428752

split-complementary

#425587 #875242 #788742

monochromatic

#1A2135 #2E3B5E #425587 #5970AE #8293C2

Accessibility & contrast

On white

7.29

#425587 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#425587 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #425587

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425587	#FFFFFF	#000000	##FFFFFF
##425587	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425A89

Deuteranopia (green-blind)

#3A5486

Tritanopia (blue-blind)

#256067

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #425587;
/* rgb */ color: rgb(66, 85, 135);
/* oklch */ color: oklch(45.7% 0.085 267.2);

Tailwind

colors: {
  custom: {
    50: '#7b84aa',
    500: '#425587',
    950: '#000000',
  },
}

SCSS

$custom: #425587;
$custom-light: #7b84aa;
$custom-dark: #000000;

JSON

{
  "hex": "#425587",
  "rgb": {
    "r": 66,
    "g": 85,
    "b": 135
  },
  "hsl": {
    "h": 223.478,
    "s": 34.328,
    "l": 39.412
  },
  "oklch": {
    "l": 0.45735,
    "c": 0.08532,
    "h": 267.2
  },
  "luminance": 0.09405
}

Semantic roles & 50–950 ramp

primary

#425587

secondary

#AC9E78

accent

#AC5DCA

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#0A0A10

muted

#7C7C7F

Preview Lab

Preview with #425587

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

Preview Lab → · Contrast checker → · Palette generator →