#28346F#28346F

#28346F is a dark, moderate blue. Relative luminance 0.041; OKLCH L 34.9% C 0.103 H 271.5°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#28346F
RGB	rgb(40, 52, 111)
HSL	hsl(230, 47%, 30%)
HSV	hsv(230, 64%, 44%)
CMYK	cmyk(64%, 53.2%, 0%, 56.5%)
CIE-LAB	lab(23.85, 15.22, -35.85)
CIE-LCH	lch(23.85, 38.94, 293.00°)
OKLab	oklab(34.93% 0.0027 -0.1026)
OKLCH	oklch(34.93% 0.103 271.5)
XYZ	xyz(4.9714, 4.0544, 15.5564)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28346F #6F6328

analogous

#28586F #28346F #40286F

triadic

#28346F #6F2834 #346F28

tetradic

#28346F #6F2858 #6F6328 #286F40

square

#28346F #6F2858 #6F6328 #286F40

split-complementary

#28346F #6F4028 #586F28

monochromatic

#080B16 #181F42 #28346F #38499C #5164C0

Accessibility & contrast

On white

11.60

#28346F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#28346F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28346F

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28346F	#FFFFFF	#000000	##FFFFFF
##28346F	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#143C71

Deuteranopia (green-blind)

#04366E

Tritanopia (blue-blind)

#00424C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #28346f;
/* rgb */ color: rgb(40, 52, 111);
/* oklch */ color: oklch(34.9% 0.103 271.5);

Tailwind

colors: {
  custom: {
    50: '#6a6b99',
    500: '#28346f',
    950: '#000000',
  },
}

SCSS

$custom: #28346f;
$custom-light: #6a6b99;
$custom-dark: #000000;

JSON

{
  "hex": "#28346f",
  "rgb": {
    "r": 40,
    "g": 52,
    "b": 111
  },
  "hsl": {
    "h": 229.859,
    "s": 47.02,
    "l": 29.608
  },
  "oklch": {
    "l": 0.34927,
    "c": 0.10267,
    "h": 271.5
  },
  "luminance": 0.04055
}

Semantic roles & 50–950 ramp

primary

#28346F

secondary

#A19451

accent

#C051D7

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #28346F

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

Preview Lab → · Contrast checker → · Palette generator →