#426FA5#426FA5

#426FA5 is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 53.4% C 0.099 H 254.0°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#426FA5
RGB	rgb(66, 111, 165)
HSL	hsl(213, 43%, 45%)
HSV	hsv(213, 60%, 65%)
CMYK	cmyk(60%, 32.7%, 0%, 35.3%)
CIE-LAB	lab(45.96, 1.42, -33.67)
CIE-LCH	lch(45.96, 33.70, 272.42°)
OKLab	oklab(53.41% -0.0273 -0.0951)
OKLCH	oklch(53.41% 0.099 254)
XYZ	xyz(14.7203, 15.2424, 37.7564)
Luminance	0.1524 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426FA5 #A57842

analogous

#42A0A5 #426FA5 #4642A5

triadic

#426FA5 #A5426F #6FA542

tetradic

#426FA5 #A542A0 #A57842 #42A546

square

#426FA5 #A542A0 #A57842 #42A546

split-complementary

#426FA5 #A54642 #A0A542

monochromatic

#1F344E #315279 #426FA5 #638EC1 #8FAED2

Accessibility & contrast

On white

5.19

#426FA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#426FA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426FA5

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426FA5	#FFFFFF	#000000	##FFFFFF
##426FA5	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5872A7

Deuteranopia (green-blind)

#4B69A4

Tritanopia (blue-blind)

#007B82

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #426fa5;
/* rgb */ color: rgb(66, 111, 165);
/* oklch */ color: oklch(53.4% 0.099 254.0);

Tailwind

colors: {
  custom: {
    50: '#7f98c0',
    500: '#426fa5',
    950: '#000000',
  },
}

SCSS

$custom: #426fa5;
$custom-light: #7f98c0;
$custom-dark: #000000;

JSON

{
  "hex": "#426fa5",
  "rgb": {
    "r": 66,
    "g": 111,
    "b": 165
  },
  "hsl": {
    "h": 212.727,
    "s": 42.857,
    "l": 45.294
  },
  "oklch": {
    "l": 0.5341,
    "c": 0.09893,
    "h": 254
  },
  "luminance": 0.15244
}

Semantic roles & 50–950 ramp

primary

#426FA5

secondary

#BDA485

accent

#9A55D3

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #426FA5

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

Preview Lab → · Contrast checker → · Palette generator →