#1D2996#1D2996

#1D2996 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.8% C 0.175 H 269.4°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#1D2996
RGB	rgb(29, 41, 150)
HSL	hsl(234, 68%, 35%)
HSV	hsv(234, 81%, 59%)
CMYK	cmyk(80.7%, 72.7%, 0%, 41.2%)
CIE-LAB	lab(23.83, 35.91, -60.41)
CIE-LCH	lch(23.83, 70.28, 300.73°)
OKLab	oklab(35.81% -0.0019 -0.175)
OKLCH	oklch(35.81% 0.175 269.4)
XYZ	xyz(6.8028, 4.0483, 29.2711)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2996 #968A1D

analogous

#1D6596 #1D2996 #4E1D96

triadic

#1D2996 #961D29 #29961D

tetradic

#1D2996 #961D65 #968A1D #1D964E

square

#1D2996 #961D65 #968A1D #1D964E

split-complementary

#1D2996 #964E1D #65961D

monochromatic

#090D2F #131B63 #1D2996 #2737C9 #505EDD

Accessibility & contrast

On white

11.60

#1D2996 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#1D2996 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2996

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2996	#FFFFFF	#000000	##FFFFFF
##1D2996	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F99

Deuteranopia (green-blind)

#003394

Tritanopia (blue-blind)

#00485C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #1d2996;
/* rgb */ color: rgb(29, 41, 150);
/* oklch */ color: oklch(35.8% 0.175 269.4);

Tailwind

colors: {
  custom: {
    50: '#7063b6',
    500: '#1d2996',
    950: '#000000',
  },
}

SCSS

$custom: #1d2996;
$custom-light: #7063b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2996",
  "rgb": {
    "r": 29,
    "g": 41,
    "b": 150
  },
  "hsl": {
    "h": 234.05,
    "s": 67.598,
    "l": 35.098
  },
  "oklch": {
    "l": 0.35813,
    "c": 0.17499,
    "h": 269.4
  },
  "luminance": 0.04049
}

Semantic roles & 50–950 ramp

primary

#1D2996

secondary

#C0B54F

accent

#D93DEA

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1D2996

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

Preview Lab → · Contrast checker → · Palette generator →