#425E97#425E97

#425E97 is a mid, moderate blue. Relative luminance 0.114; OKLCH L 48.7% C 0.098 H 263.4°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#425E97
RGB	rgb(66, 94, 151)
HSL	hsl(220, 39%, 43%)
HSV	hsv(220, 56%, 59%)
CMYK	cmyk(56.3%, 37.7%, 0%, 40.8%)
CIE-LAB	lab(40.24, 7.25, -34.39)
CIE-LCH	lch(40.24, 35.14, 281.90°)
OKLab	oklab(48.72% -0.0113 -0.0973)
OKLCH	oklch(48.72% 0.098 263.4)
XYZ	xyz(11.8335, 11.3971, 30.8484)
Luminance	0.1140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425E97 #977B42

analogous

#428997 #425E97 #504297

triadic

#425E97 #97425E #5E9742

tetradic

#425E97 #974289 #977B42 #429750

square

#425E97 #974289 #977B42 #429750

split-complementary

#425E97 #975042 #899742

monochromatic

#1D2942 #2F436C #425E97 #5E7CB8 #889ECB

Accessibility & contrast

On white

6.40

#425E97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#425E97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425E97

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425E97	#FFFFFF	#000000	##FFFFFF
##425E97	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476399

Deuteranopia (green-blind)

#3C5B96

Tritanopia (blue-blind)

#0E6B73

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #425e97;
/* rgb */ color: rgb(66, 94, 151);
/* oklch */ color: oklch(48.7% 0.098 263.4);

Tailwind

colors: {
  custom: {
    50: '#7d8bb6',
    500: '#425e97',
    950: '#000000',
  },
}

SCSS

$custom: #425e97;
$custom-light: #7d8bb6;
$custom-dark: #000000;

JSON

{
  "hex": "#425e97",
  "rgb": {
    "r": 66,
    "g": 94,
    "b": 151
  },
  "hsl": {
    "h": 220.235,
    "s": 39.171,
    "l": 42.549
  },
  "oklch": {
    "l": 0.48717,
    "c": 0.09796,
    "h": 263.4
  },
  "luminance": 0.11398
}

Semantic roles & 50–950 ramp

primary

#425E97

secondary

#B6A47F

accent

#A859CF

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #425E97

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

Preview Lab → · Contrast checker → · Palette generator →