#28446C#28446C

#28446C is a dark, moderate blue. Relative luminance 0.057; OKLCH L 38.5% C 0.077 H 257.4°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#28446C
RGB	rgb(40, 68, 108)
HSL	hsl(215, 46%, 29%)
HSV	hsv(215, 63%, 42%)
CMYK	cmyk(63%, 37%, 0%, 57.6%)
CIE-LAB	lab(28.56, 3.05, -26.43)
CIE-LCH	lch(28.56, 26.60, 276.59°)
OKLab	oklab(38.48% -0.0167 -0.0748)
OKLCH	oklch(38.48% 0.077 257.4)
XYZ	xyz(5.6480, 5.6676, 14.9808)
Luminance	0.0567 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28446C #6C5028

analogous

#28666C #28446C #2E286C

triadic

#28446C #6C2844 #446C28

tetradic

#28446C #6C2866 #6C5028 #286C2E

square

#28446C #6C2866 #6C5028 #286C2E

split-complementary

#28446C #6C2E28 #666C28

monochromatic

#080E16 #17283F #28446C #396099 #507DBE

Accessibility & contrast

On white

9.84

#28446C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#28446C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28446C

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28446C	#FFFFFF	#000000	##FFFFFF
##28446C	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33476E

Deuteranopia (green-blind)

#2A406B

Tritanopia (blue-blind)

#004D53

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #28446c;
/* rgb */ color: rgb(40, 68, 108);
/* oklch */ color: oklch(38.5% 0.077 257.4);

Tailwind

colors: {
  custom: {
    50: '#697796',
    500: '#28446c',
    950: '#000000',
  },
}

SCSS

$custom: #28446c;
$custom-light: #697796;
$custom-dark: #000000;

JSON

{
  "hex": "#28446c",
  "rgb": {
    "r": 40,
    "g": 68,
    "b": 108
  },
  "hsl": {
    "h": 215.294,
    "s": 45.946,
    "l": 29.02
  },
  "oklch": {
    "l": 0.38484,
    "c": 0.07665,
    "h": 257.4
  },
  "luminance": 0.05668
}

Semantic roles & 50–950 ramp

primary

#28446C

secondary

#9E7F51

accent

#9F52D6

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07080D

muted

#7A7B7E

Preview Lab

Preview with #28446C

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

Preview Lab → · Contrast checker → · Palette generator →