#1A475C#1A475C

#1A475C is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 37.7% C 0.060 H 231.8°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#1A475C
RGB	rgb(26, 71, 92)
HSL	hsl(199, 56%, 23%)
HSV	hsv(199, 72%, 36%)
CMYK	cmyk(71.7%, 22.8%, 0%, 63.9%)
CIE-LAB	lab(28.11, -7.78, -16.93)
CIE-LCH	lch(28.11, 18.63, 245.32°)
OKLab	oklab(37.69% -0.0374 -0.0475)
OKLCH	oklch(37.69% 0.06 231.8)
XYZ	xyz(4.6102, 5.4983, 10.9414)
Luminance	0.0550 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A475C #5C2F1A

analogous

#1A5C50 #1A475C #1A265C

triadic

#1A475C #5C1A47 #475C1A

tetradic

#1A475C #501A5C #5C2F1A #265C1A

square

#1A475C #501A5C #5C2F1A #265C1A

split-complementary

#1A475C #5C1A26 #5C501A

monochromatic

#071218 #0D222C #1A475C #276C8C #3591BB

Accessibility & contrast

On white

10.00

#1A475C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#1A475C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A475C

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A475C	#FFFFFF	#000000	##FFFFFF
##1A475C	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D465D

Deuteranopia (green-blind)

#333F5C

Tritanopia (blue-blind)

#004D4E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #1a475c;
/* rgb */ color: rgb(26, 71, 92);
/* oklch */ color: oklch(37.7% 0.060 231.8);

Tailwind

colors: {
  custom: {
    50: '#5f7a8a',
    500: '#1a475c',
    950: '#000000',
  },
}

SCSS

$custom: #1a475c;
$custom-light: #5f7a8a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a475c",
  "rgb": {
    "r": 26,
    "g": 71,
    "b": 92
  },
  "hsl": {
    "h": 199.091,
    "s": 55.932,
    "l": 23.137
  },
  "oklch": {
    "l": 0.37691,
    "c": 0.06042,
    "h": 231.8
  },
  "luminance": 0.05499
}

Semantic roles & 50–950 ramp

primary

#1A475C

secondary

#925A40

accent

#7949DF

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05090B

muted

#797B7C

Preview Lab

Preview with #1A475C

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

Preview Lab → · Contrast checker → · Palette generator →