#1D2C76#1D2C76

#1D2C76 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.1% C 0.128 H 269.3°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#1D2C76
RGB	rgb(29, 44, 118)
HSL	hsl(230, 61%, 29%)
HSV	hsv(230, 75%, 46%)
CMYK	cmyk(75.4%, 62.7%, 0%, 53.7%)
CIE-LAB	lab(21.47, 21.71, -44.22)
CIE-LCH	lch(21.47, 49.26, 296.15°)
OKLab	oklab(33.14% -0.0015 -0.1276)
OKLCH	oklch(33.14% 0.128 269.3)
XYZ	xyz(4.6763, 3.3701, 17.5401)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2C76 #76671D

analogous

#1D5976 #1D2C76 #3B1D76

triadic

#1D2C76 #761D2C #2C761D

tetradic

#1D2C76 #761D59 #76671D #1D763B

square

#1D2C76 #761D59 #76671D #1D763B

split-complementary

#1D2C76 #763B1D #59761D

monochromatic

#060919 #111A45 #1D2C76 #293EA7 #3E56D0

Accessibility & contrast

On white

12.54

#1D2C76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#1D2C76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2C76

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2C76	#FFFFFF	#000000	##FFFFFF
##1D2C76	1.00	12.54	1.67	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003878

Deuteranopia (green-blind)

#002F75

Tritanopia (blue-blind)

#003F4C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1d2c76;
/* rgb */ color: rgb(29, 44, 118);
/* oklch */ color: oklch(33.1% 0.128 269.3);

Tailwind

colors: {
  custom: {
    50: '#67649e',
    500: '#1d2c76',
    950: '#000000',
  },
}

SCSS

$custom: #1d2c76;
$custom-light: #67649e;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2c76",
  "rgb": {
    "r": 29,
    "g": 44,
    "b": 118
  },
  "hsl": {
    "h": 229.888,
    "s": 60.544,
    "l": 28.824
  },
  "oklch": {
    "l": 0.33141,
    "c": 0.12765,
    "h": 269.3
  },
  "luminance": 0.03371
}

Semantic roles & 50–950 ramp

primary

#1D2C76

secondary

#AA9945

accent

#C944E4

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #1D2C76

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

Preview Lab → · Contrast checker → · Palette generator →