#1C5AA7#1C5AA7

#1C5AA7 is a mid, vivid cyan. Relative luminance 0.103; OKLCH L 47.2% C 0.139 H 256.2°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#1C5AA7
RGB	rgb(28, 90, 167)
HSL	hsl(213, 71%, 38%)
HSV	hsv(213, 83%, 65%)
CMYK	cmyk(83.2%, 46.1%, 0%, 34.5%)
CIE-LAB	lab(38.46, 9.71, -46.87)
CIE-LCH	lch(38.46, 47.87, 281.71°)
OKLab	oklab(47.22% -0.0331 -0.1346)
OKLCH	oklch(47.22% 0.139 256.2)
XYZ	xyz(11.1075, 10.3479, 37.9636)
Luminance	0.1035 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5AA7 #A7691C

analogous

#1C9FA7 #1C5AA7 #231CA7

triadic

#1C5AA7 #A71C5A #5AA71C

tetradic

#1C5AA7 #A71C9F #A7691C #1CA723

square

#1C5AA7 #A71C9F #A7691C #1CA723

split-complementary

#1C5AA7 #A7231C #9FA71C

monochromatic

#0A223E #133E73 #1C5AA7 #2676DB #5A97E3

Accessibility & contrast

On white

6.84

#1C5AA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#1C5AA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C5AA7

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5AA7	#FFFFFF	#000000	##FFFFFF
##1C5AA7	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3161AA

Deuteranopia (green-blind)

#0D55A5

Tritanopia (blue-blind)

#006C78

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1c5aa7;
/* rgb */ color: rgb(28, 90, 167);
/* oklch */ color: oklch(47.2% 0.139 256.2);

Tailwind

colors: {
  custom: {
    50: '#7188c2',
    500: '#1c5aa7',
    950: '#000000',
  },
}

SCSS

$custom: #1c5aa7;
$custom-light: #7188c2;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5aa7",
  "rgb": {
    "r": 28,
    "g": 90,
    "b": 167
  },
  "hsl": {
    "h": 213.237,
    "s": 71.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.47216,
    "c": 0.1386,
    "h": 256.2
  },
  "luminance": 0.10349
}

Semantic roles & 50–950 ramp

primary

#1C5AA7

secondary

#C79558

accent

#9E3AEE

background

#F7F8FC

surface

#EDEFF8

border

#C8CAD1

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #1C5AA7

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

Preview Lab → · Contrast checker → · Palette generator →