#1D2E9D#1D2E9D

#1D2E9D is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.4% C 0.179 H 268.4°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#1D2E9D
RGB	rgb(29, 46, 157)
HSL	hsl(232, 69%, 36%)
HSV	hsv(232, 82%, 62%)
CMYK	cmyk(81.5%, 70.7%, 0%, 38.4%)
CIE-LAB	lab(25.71, 35.32, -61.60)
CIE-LCH	lch(25.71, 71.00, 299.83°)
OKLab	oklab(37.39% -0.0049 -0.1784)
OKLCH	oklch(37.39% 0.179 268.4)
XYZ	xyz(7.5674, 4.6486, 32.3902)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2E9D #9D8C1D

analogous

#1D6E9D #1D2E9D #4C1D9D

triadic

#1D2E9D #9D1D2E #2E9D1D

tetradic

#1D2E9D #9D1D6E #9D8C1D #1D9D4C

square

#1D2E9D #9D1D6E #9D8C1D #1D9D4C

split-complementary

#1D2E9D #9D4C1D #6E9D1D

monochromatic

#0A1036 #131F69 #1D2E9D #273DD1 #5567E0

Accessibility & contrast

On white

10.88

#1D2E9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#1D2E9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2E9D

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2E9D	#FFFFFF	#000000	##FFFFFF
##1D2E9D	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A0

Deuteranopia (green-blind)

#00379B

Tritanopia (blue-blind)

#004D62

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #1d2e9d;
/* rgb */ color: rgb(29, 46, 157);
/* oklch */ color: oklch(37.4% 0.179 268.4);

Tailwind

colors: {
  custom: {
    50: '#7167bb',
    500: '#1d2e9d',
    950: '#000000',
  },
}

SCSS

$custom: #1d2e9d;
$custom-light: #7167bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2e9d",
  "rgb": {
    "r": 29,
    "g": 46,
    "b": 157
  },
  "hsl": {
    "h": 232.031,
    "s": 68.817,
    "l": 36.471
  },
  "oklch": {
    "l": 0.37386,
    "c": 0.17852,
    "h": 268.4
  },
  "luminance": 0.0465
}

Semantic roles & 50–950 ramp

primary

#1D2E9D

secondary

#C3B453

accent

#D43CEC

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #1D2E9D

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

Preview Lab → · Contrast checker → · Palette generator →