#1C2D68#1C2D68

#1C2D68 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 32.1% C 0.106 H 267.9°. Best body text is #FFFFFF at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#1C2D68
RGB	rgb(28, 45, 104)
HSL	hsl(227, 58%, 26%)
HSV	hsv(227, 73%, 41%)
CMYK	cmyk(73.1%, 56.7%, 0%, 59.2%)
CIE-LAB	lab(20.53, 15.23, -36.72)
CIE-LCH	lch(20.53, 39.76, 292.52°)
OKLab	oklab(32.05% -0.0039 -0.1056)
OKLCH	oklch(32.05% 0.106 267.9)
XYZ	xyz(3.9151, 3.1227, 13.4904)
Luminance	0.0312 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2D68 #68571C

analogous

#1C5368 #1C2D68 #311C68

triadic

#1C2D68 #681C2D #2D681C

tetradic

#1C2D68 #681C53 #68571C #1C6831

square

#1C2D68 #681C53 #68571C #1C6831

split-complementary

#1C2D68 #68311C #53681C

monochromatic

#060A18 #0F1838 #1C2D68 #294298 #3657C8

Accessibility & contrast

On white

12.93

#1C2D68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#1C2D68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2D68

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2D68	#FFFFFF	#000000	##FFFFFF
##1C2D68	1.00	12.93	1.62	12.93
#FFFFFF	12.93	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03356A

Deuteranopia (green-blind)

#002E67

Tritanopia (blue-blind)

#003B45

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1c2d68;
/* rgb */ color: rgb(28, 45, 104);
/* oklch */ color: oklch(32.1% 0.106 267.9);

Tailwind

colors: {
  custom: {
    50: '#636594',
    500: '#1c2d68',
    950: '#000000',
  },
}

SCSS

$custom: #1c2d68;
$custom-light: #636594;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2d68",
  "rgb": {
    "r": 28,
    "g": 45,
    "b": 104
  },
  "hsl": {
    "h": 226.579,
    "s": 57.576,
    "l": 25.882
  },
  "oklch": {
    "l": 0.32054,
    "c": 0.10569,
    "h": 267.9
  },
  "luminance": 0.03123
}

Semantic roles & 50–950 ramp

primary

#1C2D68

secondary

#9D8943

accent

#BE47E1

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06050D

muted

#7A7A7E

Preview Lab

Preview with #1C2D68

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

Preview Lab → · Contrast checker → · Palette generator →