#1E2B4E#1E2B4E

#1E2B4E is a dark, moderate blue. Relative luminance 0.026; OKLCH L 29.7% C 0.066 H 267.0°. Best body text is #FFFFFF at 13.90:1 contrast (WCAG AA passes).

Color values

HEX	#1E2B4E
RGB	rgb(30, 43, 78)
HSL	hsl(224, 44%, 21%)
HSV	hsv(224, 62%, 31%)
CMYK	cmyk(61.5%, 44.9%, 0%, 69.4%)
CIE-LAB	lab(18.16, 6.70, -23.28)
CIE-LCH	lch(18.16, 24.23, 286.06°)
OKLab	oklab(29.68% -0.0035 -0.0661)
OKLCH	oklch(29.68% 0.066 267)
XYZ	xyz(2.7740, 2.5536, 7.5530)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2B4E #4E411E

analogous

#1E434E #1E2B4E #291E4E

triadic

#1E2B4E #4E1E2B #2B4E1E

tetradic

#1E2B4E #4E1E43 #4E411E #1E4E29

square

#1E2B4E #4E1E43 #4E411E #1E4E29

split-complementary

#1E2B4E #4E291E #434E1E

monochromatic

#090C16 #0D1322 #1E2B4E #2F437A #405CA6

Accessibility & contrast

On white

13.90

#1E2B4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#1E2B4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2B4E

13.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2B4E	#FFFFFF	#000000	##FFFFFF
##1E2B4E	1.00	13.90	1.51	13.90
#FFFFFF	13.90	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C2F4F

Deuteranopia (green-blind)

#162A4D

Tritanopia (blue-blind)

#033338

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #1e2b4e;
/* rgb */ color: rgb(30, 43, 78);
/* oklch */ color: oklch(29.7% 0.066 267.0);

Tailwind

colors: {
  custom: {
    50: '#5e6480',
    500: '#1e2b4e',
    950: '#000000',
  },
}

SCSS

$custom: #1e2b4e;
$custom-light: #5e6480;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2b4e",
  "rgb": {
    "r": 30,
    "g": 43,
    "b": 78
  },
  "hsl": {
    "h": 223.75,
    "s": 44.444,
    "l": 21.176
  },
  "oklch": {
    "l": 0.2968,
    "c": 0.06618,
    "h": 267
  },
  "luminance": 0.02554
}

Semantic roles & 50–950 ramp

primary

#1E2B4E

secondary

#837245

accent

#B154D4

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#05050A

muted

#79797C

Preview Lab

Preview with #1E2B4E

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

Preview Lab → · Contrast checker → · Palette generator →