#1D2E5E#1D2E5E

#1D2E5E is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.5% C 0.088 H 266.7°. Best body text is #FFFFFF at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#1D2E5E
RGB	rgb(29, 46, 94)
HSL	hsl(224, 53%, 24%)
HSV	hsv(224, 69%, 37%)
CMYK	cmyk(69.1%, 51.1%, 0%, 63.1%)
CIE-LAB	lab(20.14, 10.64, -30.81)
CIE-LCH	lch(20.14, 32.59, 289.06°)
OKLab	oklab(31.53% -0.0051 -0.0882)
OKLCH	oklch(31.53% 0.088 266.7)
XYZ	xyz(3.5034, 3.0230, 10.9864)
Luminance	0.0302 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2E5E #5E4D1D

analogous

#1D4F5E #1D2E5E #2D1D5E

triadic

#1D2E5E #5E1D2E #2E5E1D

tetradic

#1D2E5E #5E1D4F #5E4D1D #1D5E2D

square

#1D2E5E #5E1D4F #5E4D1D #1D5E2D

split-complementary

#1D2E5E #5E2D1D #4F5E1D

monochromatic

#070B17 #0F172F #1D2E5E #2B458D #3A5CBC

Accessibility & contrast

On white

13.09

#1D2E5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#1D2E5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2E5E

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2E5E	#FFFFFF	#000000	##FFFFFF
##1D2E5E	1.00	13.09	1.60	13.09
#FFFFFF	13.09	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153460

Deuteranopia (green-blind)

#082E5D

Tritanopia (blue-blind)

#003941

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1d2e5e;
/* rgb */ color: rgb(29, 46, 94);
/* oklch */ color: oklch(31.5% 0.088 266.7);

Tailwind

colors: {
  custom: {
    50: '#61668c',
    500: '#1d2e5e',
    950: '#000000',
  },
}

SCSS

$custom: #1d2e5e;
$custom-light: #61668c;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2e5e",
  "rgb": {
    "r": 29,
    "g": 46,
    "b": 94
  },
  "hsl": {
    "h": 224.308,
    "s": 52.846,
    "l": 24.118
  },
  "oklch": {
    "l": 0.3153,
    "c": 0.08831,
    "h": 266.7
  },
  "luminance": 0.03023
}

Semantic roles & 50–950 ramp

primary

#1D2E5E

secondary

#937E44

accent

#B64CDC

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#05050C

muted

#7A7A7D

Preview Lab

Preview with #1D2E5E

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

Preview Lab → · Contrast checker → · Palette generator →