#1C5386#1C5386

#1C5386 is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.3% C 0.102 H 250.1°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#1C5386
RGB	rgb(28, 83, 134)
HSL	hsl(209, 65%, 32%)
HSV	hsv(209, 79%, 53%)
CMYK	cmyk(79.1%, 38.1%, 0%, 47.5%)
CIE-LAB	lab(34.30, 1.15, -33.60)
CIE-LCH	lch(34.30, 33.62, 271.96°)
OKLab	oklab(43.32% -0.0347 -0.0957)
OKLCH	oklch(43.32% 0.102 250.1)
XYZ	xyz(7.8736, 8.1537, 23.7085)
Luminance	0.0815 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5386 #864F1C

analogous

#1C8684 #1C5386 #1C1E86

triadic

#1C5386 #861C53 #53861C

tetradic

#1C5386 #841C86 #864F1C #1E861C

square

#1C5386 #841C86 #864F1C #1E861C

split-complementary

#1C5386 #861C1E #86841C

monochromatic

#071421 #113453 #1C5386 #2772B9 #4491D8

Accessibility & contrast

On white

7.98

#1C5386 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#1C5386 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5386

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5386	#FFFFFF	#000000	##FFFFFF
##1C5386	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5688

Deuteranopia (green-blind)

#2B4C85

Tritanopia (blue-blind)

#005F66

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1c5386;
/* rgb */ color: rgb(28, 83, 134);
/* oklch */ color: oklch(43.3% 0.102 250.1);

Tailwind

colors: {
  custom: {
    50: '#6983a9',
    500: '#1c5386',
    950: '#000000',
  },
}

SCSS

$custom: #1c5386;
$custom-light: #6983a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5386",
  "rgb": {
    "r": 28,
    "g": 83,
    "b": 134
  },
  "hsl": {
    "h": 208.868,
    "s": 65.432,
    "l": 31.765
  },
  "oklch": {
    "l": 0.43324,
    "c": 0.10181,
    "h": 250.1
  },
  "luminance": 0.08155
}

Semantic roles & 50–950 ramp

primary

#1C5386

secondary

#B97D45

accent

#913FE8

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #1C5386

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

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