#1E2B5D#1E2B5D

#1E2B5D is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.8% C 0.091 H 269.5°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#1E2B5D
RGB	rgb(30, 43, 93)
HSL	hsl(228, 51%, 24%)
HSV	hsv(228, 68%, 36%)
CMYK	cmyk(67.7%, 53.8%, 0%, 63.5%)
CIE-LAB	lab(19.20, 12.61, -31.65)
CIE-LCH	lch(19.20, 34.07, 291.73°)
OKLab	oklab(30.81% -0.0008 -0.0907)
OKLCH	oklch(30.81% 0.091 269.5)
XYZ	xyz(3.3744, 2.7938, 10.7152)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2B5D #5D501E

analogous

#1E4B5D #1E2B5D #311E5D

triadic

#1E2B5D #5D1E2B #2B5D1E

tetradic

#1E2B5D #5D1E4B #5D501E #1E5D31

square

#1E2B5D #5D1E4B #5D501E #1E5D31

split-complementary

#1E2B5D #5D311E #4B5D1E

monochromatic

#070B17 #0F162F #1E2B5D #2D408B #3C56BA

Accessibility & contrast

On white

13.47

#1E2B5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#1E2B5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2B5D

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2B5D	#FFFFFF	#000000	##FFFFFF
##1E2B5D	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10325F

Deuteranopia (green-blind)

#022C5C

Tritanopia (blue-blind)

#00373F

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1e2b5d;
/* rgb */ color: rgb(30, 43, 93);
/* oklch */ color: oklch(30.8% 0.091 269.5);

Tailwind

colors: {
  custom: {
    50: '#61648b',
    500: '#1e2b5d',
    950: '#000000',
  },
}

SCSS

$custom: #1e2b5d;
$custom-light: #61648b;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2b5d",
  "rgb": {
    "r": 30,
    "g": 43,
    "b": 93
  },
  "hsl": {
    "h": 227.619,
    "s": 51.22,
    "l": 24.118
  },
  "oklch": {
    "l": 0.3081,
    "c": 0.09067,
    "h": 269.5
  },
  "luminance": 0.02794
}

Semantic roles & 50–950 ramp

primary

#1E2B5D

secondary

#928245

accent

#BD4DDB

background

#F6F5F8

surface

#EBEAF0

border

#C6C6CB

text

#05050C

muted

#7A797D

Preview Lab

Preview with #1E2B5D

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

Preview Lab → · Contrast checker → · Palette generator →