#1E223A#1E223A

#1E223A is a dark, muted blue. Relative luminance 0.017; OKLCH L 26.1% C 0.045 H 275.6°. Best body text is #FFFFFF at 15.61:1 contrast (WCAG AA passes).

Color values

HEX	#1E223A
RGB	rgb(30, 34, 58)
HSL	hsl(231, 32%, 17%)
HSV	hsv(231, 48%, 23%)
CMYK	cmyk(48.3%, 41.4%, 0%, 77.3%)
CIE-LAB	lab(13.98, 5.80, -16.09)
CIE-LCH	lch(13.98, 17.10, 289.82°)
OKLab	oklab(26.06% 0.0044 -0.0452)
OKLCH	oklch(26.06% 0.045 275.6)
XYZ	xyz(1.8709, 1.7255, 4.2366)
Luminance	0.0173 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E223A #3A361E

analogous

#1E303A #1E223A #281E3A

triadic

#1E223A #3A1E22 #223A1E

tetradic

#1E223A #3A1E30 #3A361E #1E3A28

square

#1E223A #3A1E30 #3A361E #1E3A28

split-complementary

#1E223A #3A281E #303A1E

monochromatic

#0A0C14 #0A0C14 #1E223A #333A62 #48518B

Accessibility & contrast

On white

15.61

#1E223A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#1E223A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E223A

15.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E223A	#FFFFFF	#000000	##FFFFFF
##1E223A	1.00	15.61	1.35	15.61
#FFFFFF	15.61	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A253B

Deuteranopia (green-blind)

#182339

Tritanopia (blue-blind)

#15272B

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #1e223a;
/* rgb */ color: rgb(30, 34, 58);
/* oklch */ color: oklch(26.1% 0.045 275.6);

Tailwind

colors: {
  custom: {
    50: '#5b5c70',
    500: '#1e223a',
    950: '#000000',
  },
}

SCSS

$custom: #1e223a;
$custom-light: #5b5c70;
$custom-dark: #000000;

JSON

{
  "hex": "#1e223a",
  "rgb": {
    "r": 30,
    "g": 34,
    "b": 58
  },
  "hsl": {
    "h": 231.429,
    "s": 31.818,
    "l": 17.255
  },
  "oklch": {
    "l": 0.26055,
    "c": 0.0454,
    "h": 275.6
  },
  "luminance": 0.01726
}

Semantic roles & 50–950 ramp

primary

#1E223A

secondary

#6E6846

accent

#B960C8

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#040407

muted

#79797A

Preview Lab

Preview with #1E223A

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

Preview Lab → · Contrast checker → · Palette generator →