#426F99#426F99

#426F99 is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.8% C 0.083 H 248.1°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#426F99
RGB	rgb(66, 111, 153)
HSL	hsl(209, 40%, 43%)
HSV	hsv(209, 57%, 60%)
CMYK	cmyk(56.9%, 27.5%, 0%, 40%)
CIE-LAB	lab(45.39, -2.61, -27.49)
CIE-LCH	lch(45.39, 27.62, 264.58°)
OKLab	oklab(52.78% -0.0311 -0.0772)
OKLCH	oklch(52.78% 0.083 248.1)
XYZ	xyz(13.6789, 14.8259, 32.2716)
Luminance	0.1483 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426F99 #996C42

analogous

#429998 #426F99 #424399

triadic

#426F99 #99426F #6F9942

tetradic

#426F99 #984299 #996C42 #439942

square

#426F99 #984299 #996C42 #439942

split-complementary

#426F99 #994243 #999842

monochromatic

#1D3143 #30506E #426F99 #5E8EBA #89ACCC

Accessibility & contrast

On white

5.30

#426F99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#426F99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426F99

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426F99	#FFFFFF	#000000	##FFFFFF
##426F99	1.00	5.30	3.97	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D709B

Deuteranopia (green-blind)

#526898

Tritanopia (blue-blind)

#00797E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #426f99;
/* rgb */ color: rgb(66, 111, 153);
/* oklch */ color: oklch(52.8% 0.083 248.1);

Tailwind

colors: {
  custom: {
    50: '#7d98b7',
    500: '#426f99',
    950: '#000000',
  },
}

SCSS

$custom: #426f99;
$custom-light: #7d98b7;
$custom-dark: #000000;

JSON

{
  "hex": "#426f99",
  "rgb": {
    "r": 66,
    "g": 111,
    "b": 153
  },
  "hsl": {
    "h": 208.966,
    "s": 39.726,
    "l": 42.941
  },
  "oklch": {
    "l": 0.52776,
    "c": 0.08318,
    "h": 248.1
  },
  "luminance": 0.14827
}

Semantic roles & 50–950 ramp

primary

#426F99

secondary

#B79A80

accent

#9258D0

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0D11

muted

#7C7E80

Preview Lab

Preview with #426F99

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

Preview Lab → · Contrast checker → · Palette generator →