#425E90#425E90

#425E90 is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.3% C 0.088 H 261.4°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#425E90
RGB	rgb(66, 94, 144)
HSL	hsl(218, 37%, 41%)
HSV	hsv(218, 54%, 56%)
CMYK	cmyk(54.2%, 34.7%, 0%, 43.5%)
CIE-LAB	lab(39.88, 4.88, -30.76)
CIE-LCH	lch(39.88, 31.14, 279.02°)
OKLab	oklab(48.31% -0.0131 -0.0867)
OKLCH	oklch(48.31% 0.088 261.4)
XYZ	xyz(11.2818, 11.1764, 27.9429)
Luminance	0.1118 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425E90 #907442

analogous

#428590 #425E90 #4D4290

triadic

#425E90 #90425E #5E9042

tetradic

#425E90 #904285 #907442 #42904D

square

#425E90 #904285 #907442 #42904D

split-complementary

#425E90 #904D42 #859042

monochromatic

#1C273C #2F4366 #425E90 #5B7BB4 #859DC7

Accessibility & contrast

On white

6.49

#425E90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#425E90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425E90

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425E90	#FFFFFF	#000000	##FFFFFF
##425E90	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A6292

Deuteranopia (green-blind)

#415B8F

Tritanopia (blue-blind)

#196970

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #425e90;
/* rgb */ color: rgb(66, 94, 144);
/* oklch */ color: oklch(48.3% 0.088 261.4);

Tailwind

colors: {
  custom: {
    50: '#7c8bb1',
    500: '#425e90',
    950: '#000000',
  },
}

SCSS

$custom: #425e90;
$custom-light: #7c8bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#425e90",
  "rgb": {
    "r": 66,
    "g": 94,
    "b": 144
  },
  "hsl": {
    "h": 218.462,
    "s": 37.143,
    "l": 41.176
  },
  "oklch": {
    "l": 0.48313,
    "c": 0.08772,
    "h": 261.4
  },
  "luminance": 0.11177
}

Semantic roles & 50–950 ramp

primary

#425E90

secondary

#B29F7C

accent

#A45BCD

background

#F7F8FA

surface

#EEF0F5

border

#C9CBCF

text

#0A0C10

muted

#7C7D7F

Preview Lab

Preview with #425E90

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

Preview Lab → · Contrast checker → · Palette generator →