#1C5393#1C5393

#1C5393 is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 44.2% C 0.120 H 254.8°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#1C5393
RGB	rgb(28, 83, 147)
HSL	hsl(212, 68%, 34%)
HSV	hsv(212, 81%, 58%)
CMYK	cmyk(81%, 43.5%, 0%, 42.4%)
CIE-LAB	lab(35.08, 6.33, -40.28)
CIE-LCH	lch(35.08, 40.78, 278.93°)
OKLab	oklab(44.19% -0.0314 -0.1153)
OKLCH	oklch(44.19% 0.12 254.8)
XYZ	xyz(8.8366, 8.5389, 28.7806)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5393 #935C1C

analogous

#1C8F93 #1C5393 #211C93

triadic

#1C5393 #931C53 #53931C

tetradic

#1C5393 #931C8F #935C1C #1C9321

square

#1C5393 #931C8F #935C1C #1C9321

split-complementary

#1C5393 #93211C #8F931C

monochromatic

#08192C #123660 #1C5393 #2670C6 #4C8FDD

Accessibility & contrast

On white

7.75

#1C5393 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#1C5393 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5393

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5393	#FFFFFF	#000000	##FFFFFF
##1C5393	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335895

Deuteranopia (green-blind)

#1D4E92

Tritanopia (blue-blind)

#00626C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1c5393;
/* rgb */ color: rgb(28, 83, 147);
/* oklch */ color: oklch(44.2% 0.120 254.8);

Tailwind

colors: {
  custom: {
    50: '#6c82b3',
    500: '#1c5393',
    950: '#000000',
  },
}

SCSS

$custom: #1c5393;
$custom-light: #6c82b3;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5393",
  "rgb": {
    "r": 28,
    "g": 83,
    "b": 147
  },
  "hsl": {
    "h": 212.269,
    "s": 68,
    "l": 34.314
  },
  "oklch": {
    "l": 0.44186,
    "c": 0.11955,
    "h": 254.8
  },
  "luminance": 0.0854
}

Semantic roles & 50–950 ramp

primary

#1C5393

secondary

#BF8A4C

accent

#9A3DEB

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1C5393

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

Preview Lab → · Contrast checker → · Palette generator →