#1A4683#1A4683

#1A4683 is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.9% C 0.113 H 257.5°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#1A4683
RGB	rgb(26, 70, 131)
HSL	hsl(215, 67%, 31%)
HSV	hsv(215, 80%, 51%)
CMYK	cmyk(80.2%, 46.6%, 0%, 48.6%)
CIE-LAB	lab(30.00, 8.37, -38.60)
CIE-LCH	lch(30.00, 39.50, 282.23°)
OKLab	oklab(39.9% -0.0246 -0.1107)
OKLCH	oklch(39.9% 0.113 257.5)
XYZ	xyz(6.7114, 6.2378, 22.3186)
Luminance	0.0624 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4683 #83571A

analogous

#1A7A83 #1A4683 #221A83

triadic

#1A4683 #831A46 #46831A

tetradic

#1A4683 #831A7A #83571A #1A8322

square

#1A4683 #831A7A #83571A #1A8322

split-complementary

#1A4683 #83221A #7A831A

monochromatic

#060F1D #102B50 #1A4683 #2461B6 #3F7FD9

Accessibility & contrast

On white

9.34

#1A4683 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#1A4683 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4683

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4683	#FFFFFF	#000000	##FFFFFF
##1A4683	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#264C85

Deuteranopia (green-blind)

#0F4282

Tritanopia (blue-blind)

#00545E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1a4683;
/* rgb */ color: rgb(26, 70, 131);
/* oklch */ color: oklch(39.9% 0.113 257.5);

Tailwind

colors: {
  custom: {
    50: '#6878a7',
    500: '#1a4683',
    950: '#000000',
  },
}

SCSS

$custom: #1a4683;
$custom-light: #6878a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4683",
  "rgb": {
    "r": 26,
    "g": 70,
    "b": 131
  },
  "hsl": {
    "h": 214.857,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39901,
    "c": 0.11339,
    "h": 257.5
  },
  "luminance": 0.06239
}

Semantic roles & 50–950 ramp

primary

#1A4683

secondary

#B78642

accent

#A23EEA

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1A4683

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

Preview Lab → · Contrast checker → · Palette generator →