#1D2994#1D2994

#1D2994 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.6% C 0.172 H 269.4°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#1D2994
RGB	rgb(29, 41, 148)
HSL	hsl(234, 67%, 35%)
HSV	hsv(234, 80%, 58%)
CMYK	cmyk(80.4%, 72.3%, 0%, 42%)
CIE-LAB	lab(23.62, 35.18, -59.52)
CIE-LCH	lch(23.62, 69.14, 300.59°)
OKLab	oklab(35.6% -0.0017 -0.1724)
OKLCH	oklch(35.6% 0.172 269.4)
XYZ	xyz(6.6431, 3.9844, 28.4302)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2994 #94881D

analogous

#1D6494 #1D2994 #4D1D94

triadic

#1D2994 #941D29 #29941D

tetradic

#1D2994 #941D64 #94881D #1D944D

square

#1D2994 #941D64 #94881D #1D944D

split-complementary

#1D2994 #944D1D #64941D

monochromatic

#090D2E #131B61 #1D2994 #2737C7 #4F5DDC

Accessibility & contrast

On white

11.69

#1D2994 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#1D2994 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2994

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2994	#FFFFFF	#000000	##FFFFFF
##1D2994	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E97

Deuteranopia (green-blind)

#003292

Tritanopia (blue-blind)

#00475B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1d2994;
/* rgb */ color: rgb(29, 41, 148);
/* oklch */ color: oklch(35.6% 0.172 269.4);

Tailwind

colors: {
  custom: {
    50: '#6f63b5',
    500: '#1d2994',
    950: '#000000',
  },
}

SCSS

$custom: #1d2994;
$custom-light: #6f63b5;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2994",
  "rgb": {
    "r": 29,
    "g": 41,
    "b": 148
  },
  "hsl": {
    "h": 233.95,
    "s": 67.232,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35599,
    "c": 0.17241,
    "h": 269.4
  },
  "luminance": 0.03985
}

Semantic roles & 50–950 ramp

primary

#1D2994

secondary

#BFB44E

accent

#D93EEA

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1D2994

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

Preview Lab → · Contrast checker → · Palette generator →