#1C477A#1C477A

#1C477A is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.6% C 0.099 H 254.6°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#1C477A
RGB	rgb(28, 71, 122)
HSL	hsl(213, 63%, 29%)
HSV	hsv(213, 77%, 48%)
CMYK	cmyk(77%, 41.8%, 0%, 52.2%)
CIE-LAB	lab(29.81, 4.30, -33.31)
CIE-LCH	lch(29.81, 33.58, 277.36°)
OKLab	oklab(39.58% -0.0262 -0.0951)
OKLCH	oklch(39.58% 0.099 254.6)
XYZ	xyz(6.2437, 6.1578, 19.2681)
Luminance	0.0616 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C477A #7A4F1C

analogous

#1C767A #1C477A #201C7A

triadic

#1C477A #7A1C47 #477A1C

tetradic

#1C477A #7A1C76 #7A4F1C #1C7A20

square

#1C477A #7A1C76 #7A4F1C #1C7A20

split-complementary

#1C477A #7A201C #767A1C

monochromatic

#060E19 #112A48 #1C477A #2764AC #3E82D3

Accessibility & contrast

On white

9.41

#1C477A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#1C477A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C477A

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C477A	#FFFFFF	#000000	##FFFFFF
##1C477A	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4B7C

Deuteranopia (green-blind)

#204279

Tritanopia (blue-blind)

#00535A

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1c477a;
/* rgb */ color: rgb(28, 71, 122);
/* oklch */ color: oklch(39.6% 0.099 254.6);

Tailwind

colors: {
  custom: {
    50: '#6679a1',
    500: '#1c477a',
    950: '#000000',
  },
}

SCSS

$custom: #1c477a;
$custom-light: #6679a1;
$custom-dark: #000000;

JSON

{
  "hex": "#1c477a",
  "rgb": {
    "r": 28,
    "g": 71,
    "b": 122
  },
  "hsl": {
    "h": 212.553,
    "s": 62.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.39581,
    "c": 0.09862,
    "h": 254.6
  },
  "luminance": 0.06158
}

Semantic roles & 50–950 ramp

primary

#1C477A

secondary

#AE7D44

accent

#9B42E6

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07090F

muted

#7A7B7E

Preview Lab

Preview with #1C477A

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

Preview Lab → · Contrast checker → · Palette generator →