#1A394D#1A394D

#1A394D is a dark, muted cyan. Relative luminance 0.037; OKLCH L 33.1% C 0.051 H 239.2°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#1A394D
RGB	rgb(26, 57, 77)
HSL	hsl(204, 50%, 20%)
HSV	hsv(204, 66%, 30%)
CMYK	cmyk(66.2%, 26%, 0%, 69.8%)
CIE-LAB	lab(22.59, -4.41, -15.67)
CIE-LCH	lch(22.59, 16.28, 254.29°)
OKLab	oklab(33.07% -0.0262 -0.0439)
OKLCH	oklch(33.07% 0.051 239.2)
XYZ	xyz(3.2282, 3.6814, 7.5602)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A394D #4D2E1A

analogous

#1A4D47 #1A394D #1A204D

triadic

#1A394D #4D1A39 #394D1A

tetradic

#1A394D #471A4D #4D2E1A #204D1A

square

#1A394D #471A4D #4D2E1A #204D1A

split-complementary

#1A394D #4D1A20 #4D471A

monochromatic

#081117 #0B171F #1A394D #295B7B #397DA9

Accessibility & contrast

On white

12.09

#1A394D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#1A394D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A394D

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A394D	#FFFFFF	#000000	##FFFFFF
##1A394D	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30394E

Deuteranopia (green-blind)

#29344D

Tritanopia (blue-blind)

#003E40

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1a394d;
/* rgb */ color: rgb(26, 57, 77);
/* oklch */ color: oklch(33.1% 0.051 239.2);

Tailwind

colors: {
  custom: {
    50: '#5c6f7f',
    500: '#1a394d',
    950: '#000000',
  },
}

SCSS

$custom: #1a394d;
$custom-light: #5c6f7f;
$custom-dark: #000000;

JSON

{
  "hex": "#1a394d",
  "rgb": {
    "r": 26,
    "g": 57,
    "b": 77
  },
  "hsl": {
    "h": 203.529,
    "s": 49.515,
    "l": 20.196
  },
  "oklch": {
    "l": 0.33066,
    "c": 0.05115,
    "h": 239.2
  },
  "luminance": 0.03682
}

Semantic roles & 50–950 ramp

primary

#1A394D

secondary

#835A40

accent

#854FD9

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #1A394D

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

Preview Lab → · Contrast checker → · Palette generator →