#1A385D#1A385D

#1A385D is a dark, moderate cyan. Relative luminance 0.038; OKLCH L 33.8% C 0.075 H 254.9°. Best body text is #FFFFFF at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#1A385D
RGB	rgb(26, 56, 93)
HSL	hsl(213, 56%, 23%)
HSV	hsv(213, 72%, 36%)
CMYK	cmyk(72%, 39.8%, 0%, 63.5%)
CIE-LAB	lab(23.13, 2.54, -25.38)
CIE-LCH	lch(23.13, 25.51, 275.72°)
OKLab	oklab(33.78% -0.0195 -0.0722)
OKLCH	oklch(33.78% 0.075 254.9)
XYZ	xyz(3.8152, 3.8379, 10.8935)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A385D #5D3F1A

analogous

#1A595D #1A385D #1D1A5D

triadic

#1A385D #5D1A38 #385D1A

tetradic

#1A385D #5D1A59 #5D3F1A #1A5D1D

square

#1A385D #5D1A59 #5D3F1A #1A5D1D

split-complementary

#1A385D #5D1D1A #595D1A

monochromatic

#070E18 #0D1B2D #1A385D #27558D #3572BD

Accessibility & contrast

On white

11.88

#1A385D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#1A385D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A385D

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A385D	#FFFFFF	#000000	##FFFFFF
##1A385D	1.00	11.88	1.77	11.88
#FFFFFF	11.88	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283B5F

Deuteranopia (green-blind)

#1E345C

Tritanopia (blue-blind)

#004146

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1a385d;
/* rgb */ color: rgb(26, 56, 93);
/* oklch */ color: oklch(33.8% 0.075 254.9);

Tailwind

colors: {
  custom: {
    50: '#5f6e8b',
    500: '#1a385d',
    950: '#000000',
  },
}

SCSS

$custom: #1a385d;
$custom-light: #5f6e8b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a385d",
  "rgb": {
    "r": 26,
    "g": 56,
    "b": 93
  },
  "hsl": {
    "h": 213.134,
    "s": 56.303,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33777,
    "c": 0.07474,
    "h": 254.9
  },
  "luminance": 0.03838
}

Semantic roles & 50–950 ramp

primary

#1A385D

secondary

#936E40

accent

#9C48E0

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #1A385D

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

Preview Lab → · Contrast checker → · Palette generator →