#1D2D97#1D2D97

#1D2D97 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.6% C 0.172 H 268.7°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#1D2D97
RGB	rgb(29, 45, 151)
HSL	hsl(232, 68%, 35%)
HSV	hsv(232, 81%, 59%)
CMYK	cmyk(80.8%, 70.2%, 0%, 40.8%)
CIE-LAB	lab(24.86, 33.74, -59.32)
CIE-LCH	lch(24.86, 68.24, 299.63°)
OKLab	oklab(36.59% -0.0039 -0.1718)
OKLCH	oklch(36.59% 0.172 268.7)
XYZ	xyz(7.0291, 4.3715, 29.7455)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2D97 #97871D

analogous

#1D6A97 #1D2D97 #4A1D97

triadic

#1D2D97 #971D2D #2D971D

tetradic

#1D2D97 #971D6A #97871D #1D974A

square

#1D2D97 #971D6A #97871D #1D974A

split-complementary

#1D2D97 #974A1D #6A971D

monochromatic

#090E30 #131E64 #1D2D97 #273CCA #5163DE

Accessibility & contrast

On white

11.20

#1D2D97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#1D2D97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2D97

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2D97	#FFFFFF	#000000	##FFFFFF
##1D2D97	1.00	11.20	1.87	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419A

Deuteranopia (green-blind)

#003595

Tritanopia (blue-blind)

#004A5E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1d2d97;
/* rgb */ color: rgb(29, 45, 151);
/* oklch */ color: oklch(36.6% 0.172 268.7);

Tailwind

colors: {
  custom: {
    50: '#7066b7',
    500: '#1d2d97',
    950: '#000000',
  },
}

SCSS

$custom: #1d2d97;
$custom-light: #7066b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2d97",
  "rgb": {
    "r": 29,
    "g": 45,
    "b": 151
  },
  "hsl": {
    "h": 232.131,
    "s": 67.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.3659,
    "c": 0.17185,
    "h": 268.7
  },
  "luminance": 0.04372
}

Semantic roles & 50–950 ramp

primary

#1D2D97

secondary

#C0B24F

accent

#D43DEB

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #1D2D97

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

Preview Lab → · Contrast checker → · Palette generator →