#28446F#28446F

#28446F is a dark, moderate blue. Relative luminance 0.057; OKLCH L 38.7% C 0.081 H 258.7°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#28446F
RGB	rgb(40, 68, 111)
HSL	hsl(216, 47%, 30%)
HSV	hsv(216, 64%, 44%)
CMYK	cmyk(64%, 38.7%, 0%, 56.5%)
CIE-LAB	lab(28.73, 4.18, -28.06)
CIE-LCH	lch(28.73, 28.37, 278.47°)
OKLab	oklab(38.67% -0.0159 -0.0796)
OKLCH	oklch(38.67% 0.081 258.7)
XYZ	xyz(5.8104, 5.7325, 15.8361)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28446F #6F5328

analogous

#28686F #28446F #30286F

triadic

#28446F #6F2844 #446F28

tetradic

#28446F #6F2868 #6F5328 #286F30

square

#28446F #6F2868 #6F5328 #286F30

split-complementary

#28446F #6F3028 #686F28

monochromatic

#080E16 #182842 #28446F #38609C #517DC0

Accessibility & contrast

On white

9.78

#28446F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#28446F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28446F

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28446F	#FFFFFF	#000000	##FFFFFF
##28446F	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#324771

Deuteranopia (green-blind)

#28416E

Tritanopia (blue-blind)

#004E54

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #28446f;
/* rgb */ color: rgb(40, 68, 111);
/* oklch */ color: oklch(38.7% 0.081 258.7);

Tailwind

colors: {
  custom: {
    50: '#697798',
    500: '#28446f',
    950: '#000000',
  },
}

SCSS

$custom: #28446f;
$custom-light: #697798;
$custom-dark: #000000;

JSON

{
  "hex": "#28446f",
  "rgb": {
    "r": 40,
    "g": 68,
    "b": 111
  },
  "hsl": {
    "h": 216.338,
    "s": 47.02,
    "l": 29.608
  },
  "oklch": {
    "l": 0.38671,
    "c": 0.08114,
    "h": 258.7
  },
  "luminance": 0.05733
}

Semantic roles & 50–950 ramp

primary

#28446F

secondary

#A18251

accent

#A251D7

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #28446F

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

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