#1A384C#1A384C

#1A384C is a dark, muted cyan. Relative luminance 0.036; OKLCH L 32.7% C 0.051 H 240.0°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#1A384C
RGB	rgb(26, 56, 76)
HSL	hsl(204, 49%, 20%)
HSV	hsv(204, 66%, 30%)
CMYK	cmyk(65.8%, 26.3%, 0%, 70.2%)
CIE-LAB	lab(22.19, -4.12, -15.62)
CIE-LCH	lch(22.19, 16.15, 255.22°)
OKLab	oklab(32.74% -0.0253 -0.0438)
OKLCH	oklch(32.74% 0.051 240)
XYZ	xyz(3.1442, 3.5695, 7.3594)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A384C #4C2E1A

analogous

#1A4C47 #1A384C #1A1F4C

triadic

#1A384C #4C1A38 #384C1A

tetradic

#1A384C #471A4C #4C2E1A #1F4C1A

square

#1A384C #471A4C #4C2E1A #1F4C1A

split-complementary

#1A384C #4C1A1F #4C471A

monochromatic

#081117 #0A161E #1A384C #2A5A7A #397BA7

Accessibility & contrast

On white

12.25

#1A384C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#1A384C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A384C

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A384C	#FFFFFF	#000000	##FFFFFF
##1A384C	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F384D

Deuteranopia (green-blind)

#28334C

Tritanopia (blue-blind)

#003D3F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1a384c;
/* rgb */ color: rgb(26, 56, 76);
/* oklch */ color: oklch(32.7% 0.051 240.0);

Tailwind

colors: {
  custom: {
    50: '#5c6e7e',
    500: '#1a384c',
    950: '#000000',
  },
}

SCSS

$custom: #1a384c;
$custom-light: #5c6e7e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a384c",
  "rgb": {
    "r": 26,
    "g": 56,
    "b": 76
  },
  "hsl": {
    "h": 204,
    "s": 49.02,
    "l": 20
  },
  "oklch": {
    "l": 0.32736,
    "c": 0.05056,
    "h": 240
  },
  "luminance": 0.0357
}

Semantic roles & 50–950 ramp

primary

#1A384C

secondary

#825A40

accent

#864FD9

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #1A384C

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

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