#1D2F93#1D2F93

#1D2F93 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.5% C 0.164 H 268.4°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#1D2F93
RGB	rgb(29, 47, 147)
HSL	hsl(231, 67%, 35%)
HSV	hsv(231, 80%, 58%)
CMYK	cmyk(80.3%, 68%, 0%, 42.4%)
CIE-LAB	lab(24.95, 30.93, -56.71)
CIE-LCH	lch(24.95, 64.60, 298.60°)
OKLab	oklab(36.53% -0.0046 -0.1642)
OKLCH	oklch(36.53% 0.164 268.4)
XYZ	xyz(6.7878, 4.4000, 28.0897)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2F93 #93811D

analogous

#1D6A93 #1D2F93 #461D93

triadic

#1D2F93 #931D2F #2F931D

tetradic

#1D2F93 #931D6A #93811D #1D9346

square

#1D2F93 #931D6A #93811D #1D9346

split-complementary

#1D2F93 #93461D #6A931D

monochromatic

#090E2D #131F60 #1D2F93 #273FC6 #4E64DC

Accessibility & contrast

On white

11.17

#1D2F93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#1D2F93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2F93

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2F93	#FFFFFF	#000000	##FFFFFF
##1D2F93	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004196

Deuteranopia (green-blind)

#003691

Tritanopia (blue-blind)

#004A5D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1d2f93;
/* rgb */ color: rgb(29, 47, 147);
/* oklch */ color: oklch(36.5% 0.164 268.4);

Tailwind

colors: {
  custom: {
    50: '#6e67b4',
    500: '#1d2f93',
    950: '#000000',
  },
}

SCSS

$custom: #1d2f93;
$custom-light: #6e67b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2f93",
  "rgb": {
    "r": 29,
    "g": 47,
    "b": 147
  },
  "hsl": {
    "h": 230.847,
    "s": 67.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.36534,
    "c": 0.16425,
    "h": 268.4
  },
  "luminance": 0.04401
}

Semantic roles & 50–950 ramp

primary

#1D2F93

secondary

#BFAD4D

accent

#D03EEA

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #1D2F93

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

Preview Lab → · Contrast checker → · Palette generator →