#1A385C#1A385C

#1A385C is a dark, moderate cyan. Relative luminance 0.038; OKLCH L 33.7% C 0.073 H 254.3°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#1A385C
RGB	rgb(26, 56, 92)
HSL	hsl(213, 56%, 23%)
HSV	hsv(213, 72%, 36%)
CMYK	cmyk(71.7%, 39.1%, 0%, 63.9%)
CIE-LAB	lab(23.07, 2.14, -24.82)
CIE-LCH	lch(23.07, 24.92, 274.92°)
OKLab	oklab(33.71% -0.0198 -0.0705)
OKLCH	oklch(33.71% 0.073 254.3)
XYZ	xyz(3.7712, 3.8203, 10.6618)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A385C #5C3E1A

analogous

#1A595C #1A385C #1D1A5C

triadic

#1A385C #5C1A38 #385C1A

tetradic

#1A385C #5C1A59 #5C3E1A #1A5C1D

square

#1A385C #5C1A59 #5C3E1A #1A5C1D

split-complementary

#1A385C #5C1D1A #595C1A

monochromatic

#070F18 #0D1B2C #1A385C #27558C #3572BB

Accessibility & contrast

On white

11.90

#1A385C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#1A385C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A385C

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A385C	#FFFFFF	#000000	##FFFFFF
##1A385C	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283A5D

Deuteranopia (green-blind)

#1F345B

Tritanopia (blue-blind)

#004045

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1a385c;
/* rgb */ color: rgb(26, 56, 92);
/* oklch */ color: oklch(33.7% 0.073 254.3);

Tailwind

colors: {
  custom: {
    50: '#5f6e8a',
    500: '#1a385c',
    950: '#000000',
  },
}

SCSS

$custom: #1a385c;
$custom-light: #5f6e8a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a385c",
  "rgb": {
    "r": 26,
    "g": 56,
    "b": 92
  },
  "hsl": {
    "h": 212.727,
    "s": 55.932,
    "l": 23.137
  },
  "oklch": {
    "l": 0.33711,
    "c": 0.07323,
    "h": 254.3
  },
  "luminance": 0.03821
}

Semantic roles & 50–950 ramp

primary

#1A385C

secondary

#926D40

accent

#9B49DF

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #1A385C

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

Preview Lab → · Contrast checker → · Palette generator →