#1A4064#1A4064

#1A4064 is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.3% C 0.076 H 249.6°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#1A4064
RGB	rgb(26, 64, 100)
HSL	hsl(209, 59%, 25%)
HSV	hsv(209, 74%, 39%)
CMYK	cmyk(74%, 36%, 0%, 60.8%)
CIE-LAB	lab(26.17, -0.12, -25.11)
CIE-LCH	lch(26.17, 25.11, 269.72°)
OKLab	oklab(36.3% -0.0264 -0.0712)
OKLCH	oklch(36.3% 0.076 249.6)
XYZ	xyz(4.5588, 4.8060, 12.7415)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4064 #643E1A

analogous

#1A6463 #1A4064 #1A1B64

triadic

#1A4064 #641A40 #40641A

tetradic

#1A4064 #631A64 #643E1A #1B641A

square

#1A4064 #631A64 #643E1A #1B641A

split-complementary

#1A4064 #641A1B #64631A

monochromatic

#061018 #0D2133 #1A4064 #275F95 #337EC5

Accessibility & contrast

On white

10.71

#1A4064 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#1A4064 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4064

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4064	#FFFFFF	#000000	##FFFFFF
##1A4064	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304266

Deuteranopia (green-blind)

#253B63

Tritanopia (blue-blind)

#00494D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #1a4064;
/* rgb */ color: rgb(26, 64, 100);
/* oklch */ color: oklch(36.3% 0.076 249.6);

Tailwind

colors: {
  custom: {
    50: '#617490',
    500: '#1a4064',
    950: '#000000',
  },
}

SCSS

$custom: #1a4064;
$custom-light: #617490;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4064",
  "rgb": {
    "r": 26,
    "g": 64,
    "b": 100
  },
  "hsl": {
    "h": 209.189,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.36296,
    "c": 0.07597,
    "h": 249.6
  },
  "luminance": 0.04807
}

Semantic roles & 50–950 ramp

primary

#1A4064

secondary

#9A6C40

accent

#9246E2

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#05080C

muted

#7A7B7D

Preview Lab

Preview with #1A4064

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

Preview Lab → · Contrast checker → · Palette generator →