#1D2A93#1D2A93

#1D2A93 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.7% C 0.170 H 269.3°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#1D2A93
RGB	rgb(29, 42, 147)
HSL	hsl(233, 67%, 35%)
HSV	hsv(233, 80%, 58%)
CMYK	cmyk(80.3%, 71.4%, 0%, 42.4%)
CIE-LAB	lab(23.75, 34.18, -58.69)
CIE-LCH	lch(23.75, 67.92, 300.21°)
OKLab	oklab(35.66% -0.002 -0.17)
OKLCH	oklch(35.66% 0.17 269.3)
XYZ	xyz(6.5993, 4.0230, 28.0268)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2A93 #93861D

analogous

#1D6593 #1D2A93 #4B1D93

triadic

#1D2A93 #931D2A #2A931D

tetradic

#1D2A93 #931D65 #93861D #1D934B

square

#1D2A93 #931D65 #93861D #1D934B

split-complementary

#1D2A93 #934B1D #65931D

monochromatic

#090D2D #131B60 #1D2A93 #2739C6 #4E5EDC

Accessibility & contrast

On white

11.64

#1D2A93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#1D2A93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2A93

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2A93	#FFFFFF	#000000	##FFFFFF
##1D2A93	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E96

Deuteranopia (green-blind)

#003391

Tritanopia (blue-blind)

#00475B

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #1d2a93;
/* rgb */ color: rgb(29, 42, 147);
/* oklch */ color: oklch(35.7% 0.170 269.3);

Tailwind

colors: {
  custom: {
    50: '#6f64b4',
    500: '#1d2a93',
    950: '#000000',
  },
}

SCSS

$custom: #1d2a93;
$custom-light: #6f64b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2a93",
  "rgb": {
    "r": 29,
    "g": 42,
    "b": 147
  },
  "hsl": {
    "h": 233.39,
    "s": 67.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.35659,
    "c": 0.17,
    "h": 269.3
  },
  "luminance": 0.04024
}

Semantic roles & 50–950 ramp

primary

#1D2A93

secondary

#BFB24D

accent

#D73EEA

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #1D2A93

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

Preview Lab → · Contrast checker → · Palette generator →