#1A4063#1A4063

#1A4063 is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.2% C 0.075 H 249.0°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#1A4063
RGB	rgb(26, 64, 99)
HSL	hsl(209, 58%, 25%)
HSV	hsv(209, 74%, 39%)
CMYK	cmyk(73.7%, 35.4%, 0%, 61.2%)
CIE-LAB	lab(26.12, -0.52, -24.55)
CIE-LCH	lch(26.12, 24.56, 268.79°)
OKLab	oklab(36.23% -0.0267 -0.0696)
OKLCH	oklch(36.23% 0.075 249)
XYZ	xyz(4.5107, 4.7868, 12.4882)
Luminance	0.0479 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4063 #633D1A

analogous

#1A6362 #1A4063 #1A1C63

triadic

#1A4063 #631A40 #40631A

tetradic

#1A4063 #621A63 #633D1A #1C631A

square

#1A4063 #621A63 #633D1A #1C631A

split-complementary

#1A4063 #631A1C #63621A

monochromatic

#061018 #0D2133 #1A4063 #275F93 #337FC4

Accessibility & contrast

On white

10.73

#1A4063 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#1A4063 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4063

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4063	#FFFFFF	#000000	##FFFFFF
##1A4063	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304264

Deuteranopia (green-blind)

#263B62

Tritanopia (blue-blind)

#00484D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #1a4063;
/* rgb */ color: rgb(26, 64, 99);
/* oklch */ color: oklch(36.2% 0.075 249.0);

Tailwind

colors: {
  custom: {
    50: '#60748f',
    500: '#1a4063',
    950: '#000000',
  },
}

SCSS

$custom: #1a4063;
$custom-light: #60748f;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4063",
  "rgb": {
    "r": 26,
    "g": 64,
    "b": 99
  },
  "hsl": {
    "h": 208.767,
    "s": 58.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.36233,
    "c": 0.07457,
    "h": 249
  },
  "luminance": 0.04787
}

Semantic roles & 50–950 ramp

primary

#1A4063

secondary

#996B40

accent

#9146E2

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#05080C

muted

#7A7B7D

Preview Lab

Preview with #1A4063

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

Preview Lab → · Contrast checker → · Palette generator →