#1C2D76#1C2D76

#1C2D76 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.3% C 0.127 H 268.5°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#1C2D76
RGB	rgb(28, 45, 118)
HSL	hsl(229, 62%, 29%)
HSV	hsv(229, 76%, 46%)
CMYK	cmyk(76.3%, 61.9%, 0%, 53.7%)
CIE-LAB	lab(21.69, 20.87, -43.86)
CIE-LCH	lch(21.69, 48.57, 295.45°)
OKLab	oklab(33.29% -0.0033 -0.1266)
OKLCH	oklch(33.29% 0.127 268.5)
XYZ	xyz(4.6862, 3.4312, 17.5513)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2D76 #76651C

analogous

#1C5A76 #1C2D76 #381C76

triadic

#1C2D76 #761C2D #2D761C

tetradic

#1C2D76 #761C5A #76651C #1C7638

square

#1C2D76 #761C5A #76651C #1C7638

split-complementary

#1C2D76 #76381C #5A761C

monochromatic

#060919 #101A45 #1C2D76 #2840A7 #3C58D1

Accessibility & contrast

On white

12.45

#1C2D76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#1C2D76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2D76

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2D76	#FFFFFF	#000000	##FFFFFF
##1C2D76	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003878

Deuteranopia (green-blind)

#003075

Tritanopia (blue-blind)

#003F4D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1c2d76;
/* rgb */ color: rgb(28, 45, 118);
/* oklch */ color: oklch(33.3% 0.127 268.5);

Tailwind

colors: {
  custom: {
    50: '#67659e',
    500: '#1c2d76',
    950: '#000000',
  },
}

SCSS

$custom: #1c2d76;
$custom-light: #67659e;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2d76",
  "rgb": {
    "r": 28,
    "g": 45,
    "b": 118
  },
  "hsl": {
    "h": 228.667,
    "s": 61.644,
    "l": 28.627
  },
  "oklch": {
    "l": 0.33294,
    "c": 0.12662,
    "h": 268.5
  },
  "luminance": 0.03432
}

Semantic roles & 50–950 ramp

primary

#1C2D76

secondary

#AA9744

accent

#C643E5

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #1C2D76

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

Preview Lab → · Contrast checker → · Palette generator →