#1A475E#1A475E

#1A475E is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 37.8% C 0.063 H 234.2°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#1A475E
RGB	rgb(26, 71, 94)
HSL	hsl(200, 57%, 24%)
HSV	hsv(200, 72%, 37%)
CMYK	cmyk(72.3%, 24.5%, 0%, 63.1%)
CIE-LAB	lab(28.20, -7.03, -18.07)
CIE-LCH	lch(28.20, 19.39, 248.75°)
OKLab	oklab(37.8% -0.0366 -0.0507)
OKLCH	oklch(37.8% 0.063 234.2)
XYZ	xyz(4.6988, 5.5337, 11.4080)
Luminance	0.0553 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A475E #5E311A

analogous

#1A5E53 #1A475E #1A255E

triadic

#1A475E #5E1A47 #475E1A

tetradic

#1A475E #531A5E #5E311A #255E1A

square

#1A475E #531A5E #5E311A #255E1A

split-complementary

#1A475E #5E1A25 #5E531A

monochromatic

#071218 #0D232E #1A475E #276B8E #358FBE

Accessibility & contrast

On white

9.97

#1A475E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#1A475E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A475E

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A475E	#FFFFFF	#000000	##FFFFFF
##1A475E	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C465F

Deuteranopia (green-blind)

#33405E

Tritanopia (blue-blind)

#004D4F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1a475e;
/* rgb */ color: rgb(26, 71, 94);
/* oklch */ color: oklch(37.8% 0.063 234.2);

Tailwind

colors: {
  custom: {
    50: '#607a8b',
    500: '#1a475e',
    950: '#000000',
  },
}

SCSS

$custom: #1a475e;
$custom-light: #607a8b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a475e",
  "rgb": {
    "r": 26,
    "g": 71,
    "b": 94
  },
  "hsl": {
    "h": 200.294,
    "s": 56.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.37798,
    "c": 0.06254,
    "h": 234.2
  },
  "luminance": 0.05534
}

Semantic roles & 50–950 ramp

primary

#1A475E

secondary

#945C40

accent

#7B48E0

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #1A475E

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

Preview Lab → · Contrast checker → · Palette generator →