#1C487A#1C487A

#1C487A is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.8% C 0.097 H 253.8°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#1C487A
RGB	rgb(28, 72, 122)
HSL	hsl(212, 63%, 29%)
HSV	hsv(212, 77%, 48%)
CMYK	cmyk(77%, 41%, 0%, 52.2%)
CIE-LAB	lab(30.12, 3.63, -32.80)
CIE-LCH	lch(30.12, 33.00, 276.31°)
OKLab	oklab(39.83% -0.0271 -0.0936)
OKLCH	oklch(39.83% 0.097 253.8)
XYZ	xyz(6.3078, 6.2860, 19.2895)
Luminance	0.0629 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C487A #7A4E1C

analogous

#1C777A #1C487A #1F1C7A

triadic

#1C487A #7A1C48 #487A1C

tetradic

#1C487A #7A1C77 #7A4E1C #1C7A1F

square

#1C487A #7A1C77 #7A4E1C #1C7A1F

split-complementary

#1C487A #7A1F1C #777A1C

monochromatic

#060F19 #112B48 #1C487A #2765AC #3E83D3

Accessibility & contrast

On white

9.30

#1C487A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#1C487A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C487A

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C487A	#FFFFFF	#000000	##FFFFFF
##1C487A	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304C7C

Deuteranopia (green-blind)

#224379

Tritanopia (blue-blind)

#00545B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1c487a;
/* rgb */ color: rgb(28, 72, 122);
/* oklch */ color: oklch(39.8% 0.097 253.8);

Tailwind

colors: {
  custom: {
    50: '#667aa1',
    500: '#1c487a',
    950: '#000000',
  },
}

SCSS

$custom: #1c487a;
$custom-light: #667aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#1c487a",
  "rgb": {
    "r": 28,
    "g": 72,
    "b": 122
  },
  "hsl": {
    "h": 211.915,
    "s": 62.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.39827,
    "c": 0.09745,
    "h": 253.8
  },
  "luminance": 0.06287
}

Semantic roles & 50–950 ramp

primary

#1C487A

secondary

#AE7C44

accent

#9942E6

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07090F

muted

#7A7B7E

Preview Lab

Preview with #1C487A

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

Preview Lab → · Contrast checker → · Palette generator →