#426DAF#426DAF

#426DAF is a mid, moderate blue. Relative luminance 0.152; OKLCH L 53.5% C 0.115 H 258.7°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#426DAF
RGB	rgb(66, 109, 175)
HSL	hsl(216, 45%, 47%)
HSV	hsv(216, 62%, 69%)
CMYK	cmyk(62.3%, 37.7%, 0%, 31.4%)
CIE-LAB	lab(45.89, 6.10, -39.64)
CIE-LCH	lch(45.89, 40.11, 278.75°)
OKLab	oklab(53.52% -0.0225 -0.1125)
OKLCH	oklch(53.52% 0.115 258.7)
XYZ	xyz(15.4505, 15.1893, 42.6667)
Luminance	0.1519 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426DAF #AF8442

analogous

#42A4AF #426DAF #4D42AF

triadic

#426DAF #AF426D #6DAF42

tetradic

#426DAF #AF42A4 #AF8442 #42AF4D

square

#426DAF #AF42A4 #AF8442 #42AF4D

split-complementary

#426DAF #AF4D42 #A4AF42

monochromatic

#203656 #315183 #426DAF #688DC6 #95AFD7

Accessibility & contrast

On white

5.20

#426DAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#426DAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426DAF

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426DAF	#FFFFFF	#000000	##FFFFFF
##426DAF	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5172B2

Deuteranopia (green-blind)

#4268AE

Tritanopia (blue-blind)

#007C85

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #426daf;
/* rgb */ color: rgb(66, 109, 175);
/* oklch */ color: oklch(53.5% 0.115 258.7);

Tailwind

colors: {
  custom: {
    50: '#8096c7',
    500: '#426daf',
    950: '#000000',
  },
}

SCSS

$custom: #426daf;
$custom-light: #8096c7;
$custom-dark: #000000;

JSON

{
  "hex": "#426daf",
  "rgb": {
    "r": 66,
    "g": 109,
    "b": 175
  },
  "hsl": {
    "h": 216.33,
    "s": 45.228,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53522,
    "c": 0.11473,
    "h": 258.7
  },
  "luminance": 0.15191
}

Semantic roles & 50–950 ramp

primary

#426DAF

secondary

#C2AC8A

accent

#A253D5

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #426DAF

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

Preview Lab → · Contrast checker → · Palette generator →