#1A477D#1A477D

#1A477D is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.7% C 0.104 H 255.0°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#1A477D
RGB	rgb(26, 71, 125)
HSL	hsl(213, 66%, 30%)
HSV	hsv(213, 79%, 49%)
CMYK	cmyk(79.2%, 43.2%, 0%, 51%)
CIE-LAB	lab(29.93, 5.24, -35.00)
CIE-LCH	lch(29.93, 35.39, 278.52°)
OKLab	oklab(39.72% -0.0268 -0.1001)
OKLCH	oklch(39.72% 0.104 255)
XYZ	xyz(6.3795, 6.2060, 20.2597)
Luminance	0.0621 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A477D #7D501A

analogous

#1A797D #1A477D #1E1A7D

triadic

#1A477D #7D1A47 #477D1A

tetradic

#1A477D #7D1A79 #7D501A #1A7D1E

square

#1A477D #7D1A79 #7D501A #1A7D1E

split-complementary

#1A477D #7D1E1A #797D1A

monochromatic

#050E19 #0F2A4A #1A477D #2564B0 #3B82D6

Accessibility & contrast

On white

9.37

#1A477D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#1A477D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A477D

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A477D	#FFFFFF	#000000	##FFFFFF
##1A477D	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4B7F

Deuteranopia (green-blind)

#1B427C

Tritanopia (blue-blind)

#00545C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1a477d;
/* rgb */ color: rgb(26, 71, 125);
/* oklch */ color: oklch(39.7% 0.104 255.0);

Tailwind

colors: {
  custom: {
    50: '#6679a3',
    500: '#1a477d',
    950: '#000000',
  },
}

SCSS

$custom: #1a477d;
$custom-light: #6679a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1a477d",
  "rgb": {
    "r": 26,
    "g": 71,
    "b": 125
  },
  "hsl": {
    "h": 212.727,
    "s": 65.563,
    "l": 29.608
  },
  "oklch": {
    "l": 0.39715,
    "c": 0.10359,
    "h": 255
  },
  "luminance": 0.06207
}

Semantic roles & 50–950 ramp

primary

#1A477D

secondary

#B17E42

accent

#9C3FE9

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1A477D

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

Preview Lab → · Contrast checker → · Palette generator →