#1A475D#1A475D

#1A475D is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 37.7% C 0.061 H 233.0°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#1A475D
RGB	rgb(26, 71, 93)
HSL	hsl(200, 56%, 23%)
HSV	hsv(200, 72%, 36%)
CMYK	cmyk(72%, 23.7%, 0%, 63.5%)
CIE-LAB	lab(28.16, -7.41, -17.50)
CIE-LCH	lch(28.16, 19.00, 247.06°)
OKLab	oklab(37.74% -0.037 -0.0491)
OKLCH	oklch(37.74% 0.061 233)
XYZ	xyz(4.6542, 5.5159, 11.1732)
Luminance	0.0552 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A475D #5D301A

analogous

#1A5D51 #1A475D #1A255D

triadic

#1A475D #5D1A47 #475D1A

tetradic

#1A475D #511A5D #5D301A #255D1A

square

#1A475D #511A5D #5D301A #255D1A

split-complementary

#1A475D #5D1A25 #5D511A

monochromatic

#071218 #0D222D #1A475D #276C8D #3590BD

Accessibility & contrast

On white

9.98

#1A475D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#1A475D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A475D

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A475D	#FFFFFF	#000000	##FFFFFF
##1A475D	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C465E

Deuteranopia (green-blind)

#333F5D

Tritanopia (blue-blind)

#004D4E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #1a475d;
/* rgb */ color: rgb(26, 71, 93);
/* oklch */ color: oklch(37.7% 0.061 233.0);

Tailwind

colors: {
  custom: {
    50: '#607a8b',
    500: '#1a475d',
    950: '#000000',
  },
}

SCSS

$custom: #1a475d;
$custom-light: #607a8b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a475d",
  "rgb": {
    "r": 26,
    "g": 71,
    "b": 93
  },
  "hsl": {
    "h": 199.701,
    "s": 56.303,
    "l": 23.333
  },
  "oklch": {
    "l": 0.37744,
    "c": 0.06147,
    "h": 233
  },
  "luminance": 0.05516
}

Semantic roles & 50–950 ramp

primary

#1A475D

secondary

#935B40

accent

#7A48E0

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #1A475D

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

Preview Lab → · Contrast checker → · Palette generator →