#28417D#28417D

#28417D is a dark, moderate blue. Relative luminance 0.057; OKLCH L 38.9% C 0.106 H 264.9°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#28417D
RGB	rgb(40, 65, 125)
HSL	hsl(222, 52%, 32%)
HSV	hsv(222, 68%, 49%)
CMYK	cmyk(68%, 48%, 0%, 51%)
CIE-LAB	lab(28.67, 11.55, -36.97)
CIE-LCH	lch(28.67, 38.73, 287.35°)
OKLab	oklab(38.91% -0.0095 -0.1057)
OKLCH	oklch(38.91% 0.106 264.9)
XYZ	xyz(6.4658, 5.7118, 20.1598)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28417D #7D6428

analogous

#286C7D #28417D #3A287D

triadic

#28417D #7D2841 #417D28

tetradic

#28417D #7D286C #7D6428 #287D3A

square

#28417D #7D286C #7D6428 #287D3A

split-complementary

#28417D #7D3A28 #6C7D28

monochromatic

#0A1120 #19294F #28417D #3759AB #5678C9

Accessibility & contrast

On white

9.80

#28417D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#28417D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28417D

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28417D	#FFFFFF	#000000	##FFFFFF
##28417D	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23487F

Deuteranopia (green-blind)

#13407C

Tritanopia (blue-blind)

#004F59

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #28417d;
/* rgb */ color: rgb(40, 65, 125);
/* oklch */ color: oklch(38.9% 0.106 264.9);

Tailwind

colors: {
  custom: {
    50: '#6c75a3',
    500: '#28417d',
    950: '#000000',
  },
}

SCSS

$custom: #28417d;
$custom-light: #6c75a3;
$custom-dark: #000000;

JSON

{
  "hex": "#28417d",
  "rgb": {
    "r": 40,
    "g": 65,
    "b": 125
  },
  "hsl": {
    "h": 222.353,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.38911,
    "c": 0.10616,
    "h": 264.9
  },
  "luminance": 0.05712
}

Semantic roles & 50–950 ramp

primary

#28417D

secondary

#AE9353

accent

#B14DDB

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #28417D

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

Preview Lab → · Contrast checker → · Palette generator →