#1E2139#1E2139

#1E2139 is a dark, muted blue. Relative luminance 0.017; OKLCH L 25.7% C 0.045 H 277.3°. Best body text is #FFFFFF at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#1E2139
RGB	rgb(30, 33, 57)
HSL	hsl(233, 31%, 17%)
HSV	hsv(233, 47%, 22%)
CMYK	cmyk(47.4%, 42.1%, 0%, 77.6%)
CIE-LAB	lab(13.59, 6.18, -16.00)
CIE-LCH	lch(13.59, 17.15, 291.13°)
OKLab	oklab(25.74% 0.0058 -0.0449)
OKLCH	oklch(25.74% 0.045 277.3)
XYZ	xyz(1.8176, 1.6591, 4.0946)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2139 #39361E

analogous

#1E2F39 #1E2139 #291E39

triadic

#1E2139 #391E21 #21391E

tetradic

#1E2139 #391E2F #39361E #1E3929

square

#1E2139 #391E2F #39361E #1E3929

split-complementary

#1E2139 #39291E #2F391E

monochromatic

#0B0C14 #0B0C14 #1E2139 #333861 #484F89

Accessibility & contrast

On white

15.77

#1E2139 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#1E2139 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2139

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2139	#FFFFFF	#000000	##FFFFFF
##1E2139	1.00	15.77	1.33	15.77
#FFFFFF	15.77	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#19243A

Deuteranopia (green-blind)

#172238

Tritanopia (blue-blind)

#16262A

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #1e2139;
/* rgb */ color: rgb(30, 33, 57);
/* oklch */ color: oklch(25.7% 0.045 277.3);

Tailwind

colors: {
  custom: {
    50: '#5b5c6f',
    500: '#1e2139',
    950: '#000000',
  },
}

SCSS

$custom: #1e2139;
$custom-light: #5b5c6f;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2139",
  "rgb": {
    "r": 30,
    "g": 33,
    "b": 57
  },
  "hsl": {
    "h": 233.333,
    "s": 31.034,
    "l": 17.059
  },
  "oklch": {
    "l": 0.25735,
    "c": 0.04528,
    "h": 277.3
  },
  "luminance": 0.01659
}

Semantic roles & 50–950 ramp

primary

#1E2139

secondary

#6D6946

accent

#BC61C7

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#040407

muted

#79797A

Preview Lab

Preview with #1E2139

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

Preview Lab → · Contrast checker → · Palette generator →