#1C326B#1C326B

#1C326B is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.4% C 0.103 H 265.3°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#1C326B
RGB	rgb(28, 50, 107)
HSL	hsl(223, 59%, 26%)
HSV	hsv(223, 74%, 42%)
CMYK	cmyk(73.8%, 53.3%, 0%, 58%)
CIE-LAB	lab(22.26, 12.85, -35.87)
CIE-LCH	lch(22.26, 38.10, 289.71°)
OKLab	oklab(33.44% -0.0085 -0.103)
OKLCH	oklch(33.44% 0.103 265.3)
XYZ	xyz(4.2724, 3.5892, 14.3747)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C326B #6B551C

analogous

#1C5A6B #1C326B #2E1C6B

triadic

#1C326B #6B1C32 #326B1C

tetradic

#1C326B #6B1C5A #6B551C #1C6B2E

square

#1C326B #6B1C5A #6B551C #1C6B2E

split-complementary

#1C326B #6B2E1C #5A6B1C

monochromatic

#060B18 #0F1B3A #1C326B #29499C #3760CB

Accessibility & contrast

On white

12.22

#1C326B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#1C326B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C326B

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C326B	#FFFFFF	#000000	##FFFFFF
##1C326B	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10396D

Deuteranopia (green-blind)

#00326A

Tritanopia (blue-blind)

#003F49

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1c326b;
/* rgb */ color: rgb(28, 50, 107);
/* oklch */ color: oklch(33.4% 0.103 265.3);

Tailwind

colors: {
  custom: {
    50: '#636996',
    500: '#1c326b',
    950: '#000000',
  },
}

SCSS

$custom: #1c326b;
$custom-light: #636996;
$custom-dark: #000000;

JSON

{
  "hex": "#1c326b",
  "rgb": {
    "r": 28,
    "g": 50,
    "b": 107
  },
  "hsl": {
    "h": 223.291,
    "s": 58.519,
    "l": 26.471
  },
  "oklch": {
    "l": 0.33442,
    "c": 0.10335,
    "h": 265.3
  },
  "luminance": 0.0359
}

Semantic roles & 50–950 ramp

primary

#1C326B

secondary

#A08643

accent

#B646E2

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #1C326B

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

Preview Lab → · Contrast checker → · Palette generator →