#1D2B93#1D2B93

#1D2B93 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.8% C 0.169 H 269.1°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#1D2B93
RGB	rgb(29, 43, 147)
HSL	hsl(233, 67%, 35%)
HSV	hsv(233, 80%, 58%)
CMYK	cmyk(80.3%, 70.7%, 0%, 42.4%)
CIE-LAB	lab(23.98, 33.54, -58.31)
CIE-LCH	lch(23.98, 67.26, 299.91°)
OKLab	oklab(35.83% -0.0025 -0.1689)
OKLCH	oklch(35.83% 0.169 269.1)
XYZ	xyz(6.6352, 4.0948, 28.0388)
Luminance	0.0410 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2B93 #93851D

analogous

#1D6693 #1D2B93 #4A1D93

triadic

#1D2B93 #931D2B #2B931D

tetradic

#1D2B93 #931D66 #93851D #1D934A

square

#1D2B93 #931D66 #93851D #1D934A

split-complementary

#1D2B93 #934A1D #66931D

monochromatic

#090D2D #131C60 #1D2B93 #273AC6 #4E5FDC

Accessibility & contrast

On white

11.54

#1D2B93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#1D2B93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2B93

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2B93	#FFFFFF	#000000	##FFFFFF
##1D2B93	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F96

Deuteranopia (green-blind)

#003391

Tritanopia (blue-blind)

#00485B

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #1d2b93;
/* rgb */ color: rgb(29, 43, 147);
/* oklch */ color: oklch(35.8% 0.169 269.1);

Tailwind

colors: {
  custom: {
    50: '#6f64b4',
    500: '#1d2b93',
    950: '#000000',
  },
}

SCSS

$custom: #1d2b93;
$custom-light: #6f64b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2b93",
  "rgb": {
    "r": 29,
    "g": 43,
    "b": 147
  },
  "hsl": {
    "h": 232.881,
    "s": 67.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.35829,
    "c": 0.16888,
    "h": 269.1
  },
  "luminance": 0.04096
}

Semantic roles & 50–950 ramp

primary

#1D2B93

secondary

#BFB14D

accent

#D63EEA

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #1D2B93

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

Preview Lab → · Contrast checker → · Palette generator →