#223E7F#223E7F

#223E7F is a dark, moderate blue. Relative luminance 0.053; OKLCH L 38.1% C 0.115 H 264.1°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#223E7F
RGB	rgb(34, 62, 127)
HSL	hsl(222, 58%, 32%)
HSV	hsv(222, 73%, 50%)
CMYK	cmyk(73.2%, 51.2%, 0%, 50.2%)
CIE-LAB	lab(27.62, 13.39, -39.93)
CIE-LCH	lch(27.62, 42.11, 288.53°)
OKLab	oklab(38.07% -0.0118 -0.1146)
OKLCH	oklch(38.07% 0.115 264.1)
XYZ	xyz(6.2117, 5.3170, 20.7735)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223E7F #7F6322

analogous

#226D7F #223E7F #34227F

triadic

#223E7F #7F223E #3E7F22

tetradic

#223E7F #7F226D #7F6322 #227F34

square

#223E7F #7F226D #7F6322 #227F34

split-complementary

#223E7F #7F3422 #6D7F22

monochromatic

#080F1E #15264F #223E7F #2F56AF #4C74CF

Accessibility & contrast

On white

10.18

#223E7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#223E7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223E7F

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223E7F	#FFFFFF	#000000	##FFFFFF
##223E7F	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194681

Deuteranopia (green-blind)

#003D7E

Tritanopia (blue-blind)

#004D58

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #223e7f;
/* rgb */ color: rgb(34, 62, 127);
/* oklch */ color: oklch(38.1% 0.115 264.1);

Tailwind

colors: {
  custom: {
    50: '#6a72a5',
    500: '#223e7f',
    950: '#000000',
  },
}

SCSS

$custom: #223e7f;
$custom-light: #6a72a5;
$custom-dark: #000000;

JSON

{
  "hex": "#223e7f",
  "rgb": {
    "r": 34,
    "g": 62,
    "b": 127
  },
  "hsl": {
    "h": 221.935,
    "s": 57.764,
    "l": 31.569
  },
  "oklch": {
    "l": 0.38068,
    "c": 0.11523,
    "h": 264.1
  },
  "luminance": 0.05318
}

Semantic roles & 50–950 ramp

primary

#223E7F

secondary

#B2934B

accent

#B347E1

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #223E7F

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

Preview Lab → · Contrast checker → · Palette generator →