#1A395D#1A395D

#1A395D is a dark, moderate cyan. Relative luminance 0.039; OKLCH L 34.0% C 0.074 H 253.7°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#1A395D
RGB	rgb(26, 57, 93)
HSL	hsl(212, 56%, 23%)
HSV	hsv(212, 72%, 36%)
CMYK	cmyk(72%, 38.7%, 0%, 63.5%)
CIE-LAB	lab(23.46, 1.85, -24.86)
CIE-LCH	lch(23.46, 24.93, 274.25°)
OKLab	oklab(34.03% -0.0207 -0.0706)
OKLCH	oklch(34.03% 0.074 253.7)
XYZ	xyz(3.8642, 3.9358, 10.9098)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A395D #5D3E1A

analogous

#1A5A5D #1A395D #1C1A5D

triadic

#1A395D #5D1A39 #395D1A

tetradic

#1A395D #5D1A5A #5D3E1A #1A5D1C

square

#1A395D #5D1A5A #5D3E1A #1A5D1C

split-complementary

#1A395D #5D1C1A #5A5D1A

monochromatic

#070F18 #0D1C2D #1A395D #27568D #3574BD

Accessibility & contrast

On white

11.75

#1A395D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#1A395D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A395D

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A395D	#FFFFFF	#000000	##FFFFFF
##1A395D	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293B5E

Deuteranopia (green-blind)

#1F355C

Tritanopia (blue-blind)

#004146

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1a395d;
/* rgb */ color: rgb(26, 57, 93);
/* oklch */ color: oklch(34.0% 0.074 253.7);

Tailwind

colors: {
  custom: {
    50: '#5f6f8b',
    500: '#1a395d',
    950: '#000000',
  },
}

SCSS

$custom: #1a395d;
$custom-light: #5f6f8b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a395d",
  "rgb": {
    "r": 26,
    "g": 57,
    "b": 93
  },
  "hsl": {
    "h": 212.239,
    "s": 56.303,
    "l": 23.333
  },
  "oklch": {
    "l": 0.34035,
    "c": 0.07356,
    "h": 253.7
  },
  "luminance": 0.03936
}

Semantic roles & 50–950 ramp

primary

#1A395D

secondary

#936C40

accent

#9A48E0

background

#F5F6F8

surface

#EAECF0

border

#C6C7CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #1A395D

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

Preview Lab → · Contrast checker → · Palette generator →