#1A5483#1A5483

#1A5483 is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.3% C 0.097 H 247.3°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#1A5483
RGB	rgb(26, 84, 131)
HSL	hsl(207, 67%, 31%)
HSV	hsv(207, 80%, 51%)
CMYK	cmyk(80.2%, 35.9%, 0%, 48.6%)
CIE-LAB	lab(34.39, -0.94, -31.61)
CIE-LCH	lch(34.39, 31.63, 268.30°)
OKLab	oklab(43.32% -0.0376 -0.0899)
OKLCH	oklch(43.32% 0.097 247.3)
XYZ	xyz(7.6915, 8.1980, 22.6453)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5483 #83491A

analogous

#1A837D #1A5483 #1A1F83

triadic

#1A5483 #831A54 #54831A

tetradic

#1A5483 #7D1A83 #83491A #1F831A

square

#1A5483 #7D1A83 #83491A #1F831A

split-complementary

#1A5483 #831A1F #837D1A

monochromatic

#06131D #103350 #1A5483 #2475B6 #3F94D9

Accessibility & contrast

On white

7.96

#1A5483 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#1A5483 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5483

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5483	#FFFFFF	#000000	##FFFFFF
##1A5483	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5685

Deuteranopia (green-blind)

#2F4D82

Tritanopia (blue-blind)

#005F65

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1a5483;
/* rgb */ color: rgb(26, 84, 131);
/* oklch */ color: oklch(43.3% 0.097 247.3);

Tailwind

colors: {
  custom: {
    50: '#6883a7',
    500: '#1a5483',
    950: '#000000',
  },
}

SCSS

$custom: #1a5483;
$custom-light: #6883a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5483",
  "rgb": {
    "r": 26,
    "g": 84,
    "b": 131
  },
  "hsl": {
    "h": 206.857,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.43324,
    "c": 0.09748,
    "h": 247.3
  },
  "luminance": 0.08199
}

Semantic roles & 50–950 ramp

primary

#1A5483

secondary

#B77642

accent

#8B3EEA

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #1A5483

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

Preview Lab → · Contrast checker → · Palette generator →