#425EAF#425EAF

#425EAF is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.2% C 0.133 H 267.2°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#425EAF
RGB	rgb(66, 94, 175)
HSL	hsl(225, 45%, 47%)
HSV	hsv(225, 62%, 69%)
CMYK	cmyk(62.3%, 46.3%, 0%, 31.4%)
CIE-LAB	lab(41.62, 15.59, -46.44)
CIE-LCH	lch(41.62, 48.99, 288.55°)
OKLab	oklab(50.23% -0.0065 -0.1326)
OKLCH	oklch(50.23% 0.133 267.2)
XYZ	xyz(13.9847, 12.2576, 42.1781)
Luminance	0.1226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#425EAF #AF9342

analogous

#4295AF #425EAF #5D42AF

triadic

#425EAF #AF425E #5EAF42

tetradic

#425EAF #AF4295 #AF9342 #42AF5D

square

#425EAF #AF4295 #AF9342 #42AF5D

split-complementary

#425EAF #AF5D42 #95AF42

monochromatic

#202E56 #314683 #425EAF #6880C6 #95A6D7

Accessibility & contrast

On white

6.08

#425EAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#425EAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #425EAF

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##425EAF	#FFFFFF	#000000	##FFFFFF
##425EAF	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3767B2

Deuteranopia (green-blind)

#255EAD

Tritanopia (blue-blind)

#00707E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #425eaf;
/* rgb */ color: rgb(66, 94, 175);
/* oklch */ color: oklch(50.2% 0.133 267.2);

Tailwind

colors: {
  custom: {
    50: '#818bc7',
    500: '#425eaf',
    950: '#000000',
  },
}

SCSS

$custom: #425eaf;
$custom-light: #818bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#425eaf",
  "rgb": {
    "r": 66,
    "g": 94,
    "b": 175
  },
  "hsl": {
    "h": 224.587,
    "s": 45.228,
    "l": 47.255
  },
  "oklch": {
    "l": 0.50228,
    "c": 0.1328,
    "h": 267.2
  },
  "luminance": 0.12259
}

Semantic roles & 50–950 ramp

primary

#425EAF

secondary

#C2B48A

accent

#B453D5

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #425EAF

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

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