#1C2D69#1C2D69

#1C2D69 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 32.1% C 0.107 H 267.9°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#1C2D69
RGB	rgb(28, 45, 105)
HSL	hsl(227, 58%, 26%)
HSV	hsv(227, 73%, 41%)
CMYK	cmyk(73.3%, 57.1%, 0%, 58.8%)
CIE-LAB	lab(20.61, 15.63, -37.25)
CIE-LCH	lch(20.61, 40.39, 292.77°)
OKLab	oklab(32.14% -0.0039 -0.1071)
OKLCH	oklch(32.14% 0.107 267.9)
XYZ	xyz(3.9662, 3.1432, 13.7595)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2D69 #69581C

analogous

#1C5369 #1C2D69 #311C69

triadic

#1C2D69 #691C2D #2D691C

tetradic

#1C2D69 #691C53 #69581C #1C6931

square

#1C2D69 #691C53 #69581C #1C6931

split-complementary

#1C2D69 #69311C #53691C

monochromatic

#060A18 #0F1839 #1C2D69 #294299 #3657C9

Accessibility & contrast

On white

12.89

#1C2D69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#1C2D69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2D69

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2D69	#FFFFFF	#000000	##FFFFFF
##1C2D69	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01356B

Deuteranopia (green-blind)

#002E68

Tritanopia (blue-blind)

#003B46

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1c2d69;
/* rgb */ color: rgb(28, 45, 105);
/* oklch */ color: oklch(32.1% 0.107 267.9);

Tailwind

colors: {
  custom: {
    50: '#636594',
    500: '#1c2d69',
    950: '#000000',
  },
}

SCSS

$custom: #1c2d69;
$custom-light: #636594;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2d69",
  "rgb": {
    "r": 28,
    "g": 45,
    "b": 105
  },
  "hsl": {
    "h": 226.753,
    "s": 57.895,
    "l": 26.078
  },
  "oklch": {
    "l": 0.32139,
    "c": 0.10722,
    "h": 267.9
  },
  "luminance": 0.03144
}

Semantic roles & 50–950 ramp

primary

#1C2D69

secondary

#9E8A43

accent

#BF47E1

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06050D

muted

#7A7A7E

Preview Lab

Preview with #1C2D69

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

Preview Lab → · Contrast checker → · Palette generator →