#1D2E7C#1D2E7C

#1D2E7C is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.1% C 0.134 H 268.7°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#1D2E7C
RGB	rgb(29, 46, 124)
HSL	hsl(229, 62%, 30%)
HSV	hsv(229, 77%, 49%)
CMYK	cmyk(76.6%, 62.9%, 0%, 51.4%)
CIE-LAB	lab(22.55, 22.68, -46.28)
CIE-LCH	lch(22.55, 51.54, 296.11°)
OKLab	oklab(34.11% -0.003 -0.1336)
OKLCH	oklch(34.11% 0.134 268.7)
XYZ	xyz(5.1205, 3.6699, 19.5034)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2E7C #7C6B1D

analogous

#1D5E7C #1D2E7C #3B1D7C

triadic

#1D2E7C #7C1D2E #2E7C1D

tetradic

#1D2E7C #7C1D5E #7C6B1D #1D7C3B

square

#1D2E7C #7C1D5E #7C6B1D #1D7C3B

split-complementary

#1D2E7C #7C3B1D #5E7C1D

monochromatic

#060919 #111C4A #1D2E7C #2940AE #415BD3

Accessibility & contrast

On white

12.11

#1D2E7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#1D2E7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2E7C

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2E7C	#FFFFFF	#000000	##FFFFFF
##1D2E7C	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7F

Deuteranopia (green-blind)

#00327A

Tritanopia (blue-blind)

#004250

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1d2e7c;
/* rgb */ color: rgb(29, 46, 124);
/* oklch */ color: oklch(34.1% 0.134 268.7);

Tailwind

colors: {
  custom: {
    50: '#6866a3',
    500: '#1d2e7c',
    950: '#000000',
  },
}

SCSS

$custom: #1d2e7c;
$custom-light: #6866a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2e7c",
  "rgb": {
    "r": 29,
    "g": 46,
    "b": 124
  },
  "hsl": {
    "h": 229.263,
    "s": 62.092,
    "l": 30
  },
  "oklch": {
    "l": 0.34107,
    "c": 0.13368,
    "h": 268.7
  },
  "luminance": 0.0367
}

Semantic roles & 50–950 ramp

primary

#1D2E7C

secondary

#B09D45

accent

#C843E5

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #1D2E7C

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

Preview Lab → · Contrast checker → · Palette generator →