#1A4983#1A4983

#1A4983 is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.6% C 0.110 H 255.6°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#1A4983
RGB	rgb(26, 73, 131)
HSL	hsl(213, 67%, 31%)
HSV	hsv(213, 80%, 51%)
CMYK	cmyk(80.2%, 44.3%, 0%, 48.6%)
CIE-LAB	lab(30.93, 6.33, -37.12)
CIE-LCH	lch(30.93, 37.65, 279.67°)
OKLab	oklab(40.62% -0.0273 -0.1063)
OKLCH	oklch(40.62% 0.11 255.6)
XYZ	xyz(6.9038, 6.6226, 22.3828)
Luminance	0.0662 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4983 #83541A

analogous

#1A7D83 #1A4983 #1F1A83

triadic

#1A4983 #831A49 #49831A

tetradic

#1A4983 #831A7D #83541A #1A831F

square

#1A4983 #831A7D #83541A #1A831F

split-complementary

#1A4983 #831F1A #7D831A

monochromatic

#06101D #102D50 #1A4983 #2465B6 #3F84D9

Accessibility & contrast

On white

9.03

#1A4983 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#1A4983 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4983

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4983	#FFFFFF	#000000	##FFFFFF
##1A4983	1.00	9.03	2.32	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4E85

Deuteranopia (green-blind)

#184482

Tritanopia (blue-blind)

#00575F

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1a4983;
/* rgb */ color: rgb(26, 73, 131);
/* oklch */ color: oklch(40.6% 0.110 255.6);

Tailwind

colors: {
  custom: {
    50: '#687ba7',
    500: '#1a4983',
    950: '#000000',
  },
}

SCSS

$custom: #1a4983;
$custom-light: #687ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4983",
  "rgb": {
    "r": 26,
    "g": 73,
    "b": 131
  },
  "hsl": {
    "h": 213.143,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.40619,
    "c": 0.10971,
    "h": 255.6
  },
  "luminance": 0.06623
}

Semantic roles & 50–950 ramp

primary

#1A4983

secondary

#B78342

accent

#9D3EEA

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1A4983

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

Preview Lab → · Contrast checker → · Palette generator →