#1B324D#1B324D

#1B324D is a dark, muted cyan. Relative luminance 0.030; OKLCH L 31.2% C 0.057 H 253.5°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#1B324D
RGB	rgb(27, 50, 77)
HSL	hsl(212, 48%, 20%)
HSV	hsv(212, 65%, 30%)
CMYK	cmyk(64.9%, 35.1%, 0%, 69.8%)
CIE-LAB	lab(20.24, 0.59, -19.33)
CIE-LCH	lch(20.24, 19.34, 271.75°)
OKLab	oklab(31.23% -0.0162 -0.0545)
OKLCH	oklch(31.23% 0.057 253.5)
XYZ	xyz(2.9317, 3.0498, 7.4539)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B324D #4D361B

analogous

#1B4B4D #1B324D #1D1B4D

triadic

#1B324D #4D1B32 #324D1B

tetradic

#1B324D #4D1B4B #4D361B #1B4D1D

square

#1B324D #4D1B4B #4D361B #1B4D1D

split-complementary

#1B324D #4D1D1B #4B4D1B

monochromatic

#080F17 #0B1520 #1B324D #2B4F7A #3B6DA8

Accessibility & contrast

On white

13.04

#1B324D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#1B324D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B324D

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B324D	#FFFFFF	#000000	##FFFFFF
##1B324D	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27334E

Deuteranopia (green-blind)

#202F4C

Tritanopia (blue-blind)

#00383C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1b324d;
/* rgb */ color: rgb(27, 50, 77);
/* oklch */ color: oklch(31.2% 0.057 253.5);

Tailwind

colors: {
  custom: {
    50: '#5c697f',
    500: '#1b324d',
    950: '#000000',
  },
}

SCSS

$custom: #1b324d;
$custom-light: #5c697f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b324d",
  "rgb": {
    "r": 27,
    "g": 50,
    "b": 77
  },
  "hsl": {
    "h": 212.4,
    "s": 48.077,
    "l": 20.392
  },
  "oklch": {
    "l": 0.3123,
    "c": 0.05689,
    "h": 253.5
  },
  "luminance": 0.0305
}

Semantic roles & 50–950 ramp

primary

#1B324D

secondary

#836541

accent

#9950D8

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #1B324D

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

Preview Lab → · Contrast checker → · Palette generator →