#1D2B94#1D2B94

#1D2B94 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.9% C 0.170 H 269.1°. Best body text is #FFFFFF at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#1D2B94
RGB	rgb(29, 43, 148)
HSL	hsl(233, 67%, 35%)
HSV	hsv(233, 80%, 58%)
CMYK	cmyk(80.4%, 70.9%, 0%, 42%)
CIE-LAB	lab(24.08, 33.91, -58.76)
CIE-LCH	lch(24.08, 67.84, 299.99°)
OKLab	oklab(35.93% -0.0026 -0.1702)
OKLCH	oklch(35.93% 0.17 269.1)
XYZ	xyz(6.7140, 4.1263, 28.4538)
Luminance	0.0413 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2B94 #94861D

analogous

#1D6794 #1D2B94 #4A1D94

triadic

#1D2B94 #941D2B #2B941D

tetradic

#1D2B94 #941D67 #94861D #1D944A

square

#1D2B94 #941D67 #94861D #1D944A

split-complementary

#1D2B94 #944A1D #67941D

monochromatic

#090D2E #131C61 #1D2B94 #273AC7 #4F60DC

Accessibility & contrast

On white

11.50

#1D2B94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#1D2B94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2B94

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2B94	#FFFFFF	#000000	##FFFFFF
##1D2B94	1.00	11.50	1.83	11.50
#FFFFFF	11.50	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F97

Deuteranopia (green-blind)

#003492

Tritanopia (blue-blind)

#00485C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #1d2b94;
/* rgb */ color: rgb(29, 43, 148);
/* oklch */ color: oklch(35.9% 0.170 269.1);

Tailwind

colors: {
  custom: {
    50: '#6f65b4',
    500: '#1d2b94',
    950: '#000000',
  },
}

SCSS

$custom: #1d2b94;
$custom-light: #6f65b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2b94",
  "rgb": {
    "r": 29,
    "g": 43,
    "b": 148
  },
  "hsl": {
    "h": 232.941,
    "s": 67.232,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35934,
    "c": 0.17019,
    "h": 269.1
  },
  "luminance": 0.04127
}

Semantic roles & 50–950 ramp

primary

#1D2B94

secondary

#BFB24E

accent

#D63EEA

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #1D2B94

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

Preview Lab → · Contrast checker → · Palette generator →