#223071#223071

#223071 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.8% C 0.113 H 270.1°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#223071
RGB	rgb(34, 48, 113)
HSL	hsl(229, 54%, 29%)
HSV	hsv(229, 70%, 44%)
CMYK	cmyk(69.9%, 57.5%, 0%, 55.7%)
CIE-LAB	lab(22.46, 17.68, -39.39)
CIE-LCH	lch(22.46, 43.18, 294.17°)
OKLab	oklab(33.83% 0.0002 -0.1133)
OKLCH	oklch(33.83% 0.113 270.1)
XYZ	xyz(4.6963, 3.6458, 16.0758)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223071 #716322

analogous

#225871 #223071 #3C2271

triadic

#223071 #712230 #307122

tetradic

#223071 #712258 #716322 #22713C

square

#223071 #712258 #716322 #22713C

split-complementary

#223071 #713C22 #587122

monochromatic

#070A18 #141C42 #223071 #3044A0 #465DC7

Accessibility & contrast

On white

12.14

#223071 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#223071 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223071

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223071	#FFFFFF	#000000	##FFFFFF
##223071	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003973

Deuteranopia (green-blind)

#003270

Tritanopia (blue-blind)

#00404B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #223071;
/* rgb */ color: rgb(34, 48, 113);
/* oklch */ color: oklch(33.8% 0.113 270.1);

Tailwind

colors: {
  custom: {
    50: '#67689a',
    500: '#223071',
    950: '#000000',
  },
}

SCSS

$custom: #223071;
$custom-light: #67689a;
$custom-dark: #000000;

JSON

{
  "hex": "#223071",
  "rgb": {
    "r": 34,
    "g": 48,
    "b": 113
  },
  "hsl": {
    "h": 229.367,
    "s": 53.741,
    "l": 28.824
  },
  "oklch": {
    "l": 0.33829,
    "c": 0.11326,
    "h": 270.1
  },
  "luminance": 0.03646
}

Semantic roles & 50–950 ramp

primary

#223071

secondary

#A4944A

accent

#C34BDD

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #223071

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

Preview Lab → · Contrast checker → · Palette generator →