#1C5C8C#1C5C8C

#1C5C8C is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 45.9% C 0.101 H 245.6°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#1C5C8C
RGB	rgb(28, 92, 140)
HSL	hsl(206, 67%, 33%)
HSV	hsv(206, 80%, 55%)
CMYK	cmyk(80%, 34.3%, 0%, 45.1%)
CIE-LAB	lab(37.47, -2.26, -32.24)
CIE-LCH	lch(37.47, 32.32, 266.00°)
OKLab	oklab(45.92% -0.0416 -0.0916)
OKLCH	oklch(45.92% 0.101 245.6)
XYZ	xyz(9.0378, 9.7935, 26.2199)
Luminance	0.0979 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5C8C #8C4C1C

analogous

#1C8C84 #1C5C8C #1C248C

triadic

#1C5C8C #8C1C5C #5C8C1C

tetradic

#1C5C8C #841C8C #8C4C1C #248C1C

square

#1C5C8C #841C8C #8C4C1C #248C1C

split-complementary

#1C5C8C #8C1C24 #8C841C

monochromatic

#081926 #123A59 #1C5C8C #267EBF #489CDA

Accessibility & contrast

On white

7.10

#1C5C8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#1C5C8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5C8C

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5C8C	#FFFFFF	#000000	##FFFFFF
##1C5C8C	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465E8E

Deuteranopia (green-blind)

#36548B

Tritanopia (blue-blind)

#00686D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1c5c8c;
/* rgb */ color: rgb(28, 92, 140);
/* oklch */ color: oklch(45.9% 0.101 245.6);

Tailwind

colors: {
  custom: {
    50: '#6a89ae',
    500: '#1c5c8c',
    950: '#000000',
  },
}

SCSS

$custom: #1c5c8c;
$custom-light: #6a89ae;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5c8c",
  "rgb": {
    "r": 28,
    "g": 92,
    "b": 140
  },
  "hsl": {
    "h": 205.714,
    "s": 66.667,
    "l": 32.941
  },
  "oklch": {
    "l": 0.45924,
    "c": 0.1006,
    "h": 245.6
  },
  "luminance": 0.09795
}

Semantic roles & 50–950 ramp

primary

#1C5C8C

secondary

#BC7A48

accent

#883EEA

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080B10

muted

#7A7C7F

Preview Lab

Preview with #1C5C8C

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

Preview Lab → · Contrast checker → · Palette generator →