#1A4355#1A4355

#1A4355 is a dark, muted cyan. Relative luminance 0.049; OKLCH L 36.2% C 0.055 H 229.8°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#1A4355
RGB	rgb(26, 67, 85)
HSL	hsl(198, 53%, 22%)
HSV	hsv(198, 69%, 33%)
CMYK	cmyk(69.4%, 21.2%, 0%, 66.7%)
CIE-LAB	lab(26.42, -7.88, -15.01)
CIE-LCH	lch(26.42, 16.95, 242.32°)
OKLab	oklab(36.24% -0.0355 -0.042)
OKLCH	oklch(36.24% 0.055 229.8)
XYZ	xyz(4.0722, 4.8894, 9.3217)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4355 #552C1A

analogous

#1A554A #1A4355 #1A2655

triadic

#1A4355 #551A43 #43551A

tetradic

#1A4355 #4A1A55 #552C1A #26551A

square

#1A4355 #4A1A55 #552C1A #26551A

split-complementary

#1A4355 #551A26 #554A1A

monochromatic

#071217 #0C1E26 #1A4355 #286884 #378DB3

Accessibility & contrast

On white

10.62

#1A4355 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#1A4355 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4355

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4355	#FFFFFF	#000000	##FFFFFF
##1A4355	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4256

Deuteranopia (green-blind)

#323C55

Tritanopia (blue-blind)

#004849

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #1a4355;
/* rgb */ color: rgb(26, 67, 85);
/* oklch */ color: oklch(36.2% 0.055 229.8);

Tailwind

colors: {
  custom: {
    50: '#5e7785',
    500: '#1a4355',
    950: '#000000',
  },
}

SCSS

$custom: #1a4355;
$custom-light: #5e7785;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4355",
  "rgb": {
    "r": 26,
    "g": 67,
    "b": 85
  },
  "hsl": {
    "h": 198.305,
    "s": 53.153,
    "l": 21.765
  },
  "oklch": {
    "l": 0.36235,
    "c": 0.05497,
    "h": 229.8
  },
  "luminance": 0.0489
}

Semantic roles & 50–950 ramp

primary

#1A4355

secondary

#8B5740

accent

#784BDD

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#05080B

muted

#797B7C

Preview Lab

Preview with #1A4355

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

Preview Lab → · Contrast checker → · Palette generator →