#224EAF#224EAF

#224EAF is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.4% C 0.163 H 263.1°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#224EAF
RGB	rgb(34, 78, 175)
HSL	hsl(221, 67%, 41%)
HSV	hsv(221, 81%, 69%)
CMYK	cmyk(80.6%, 55.4%, 0%, 31.4%)
CIE-LAB	lab(35.76, 21.45, -55.98)
CIE-LCH	lch(35.76, 59.95, 290.96°)
OKLab	oklab(45.38% -0.0195 -0.1615)
OKLCH	oklch(45.38% 0.163 263.1)
XYZ	xyz(11.1192, 8.8827, 41.6776)
Luminance	0.0888 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#224EAF #AF8322

analogous

#2294AF #224EAF #3D22AF

triadic

#224EAF #AF224E #4EAF22

tetradic

#224EAF #AF2294 #AF8322 #22AF3D

square

#224EAF #AF2294 #AF8322 #22AF3D

split-complementary

#224EAF #AF3D22 #94AF22

monochromatic

#0E2049 #18377C #224EAF #3669D8 #698FE2

Accessibility & contrast

On white

7.56

#224EAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#224EAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #224EAF

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##224EAF	#FFFFFF	#000000	##FFFFFF
##224EAF	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB2

Deuteranopia (green-blind)

#004EAD

Tritanopia (blue-blind)

#006677

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #224eaf;
/* rgb */ color: rgb(34, 78, 175);
/* oklch */ color: oklch(45.4% 0.163 263.1);

Tailwind

colors: {
  custom: {
    50: '#757fc8',
    500: '#224eaf',
    950: '#000000',
  },
}

SCSS

$custom: #224eaf;
$custom-light: #757fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#224eaf",
  "rgb": {
    "r": 34,
    "g": 78,
    "b": 175
  },
  "hsl": {
    "h": 221.277,
    "s": 67.464,
    "l": 40.98
  },
  "oklch": {
    "l": 0.45377,
    "c": 0.16272,
    "h": 263.1
  },
  "luminance": 0.08884
}

Semantic roles & 50–950 ramp

primary

#224EAF

secondary

#C8A965

accent

#B43DEA

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #224EAF

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

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