#1A4D79#1A4D79

#1A4D79 is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.9% C 0.091 H 248.3°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#1A4D79
RGB	rgb(26, 77, 121)
HSL	hsl(208, 65%, 29%)
HSV	hsv(208, 79%, 47%)
CMYK	cmyk(78.5%, 36.4%, 0%, 52.5%)
CIE-LAB	lab(31.59, -0.37, -29.85)
CIE-LCH	lch(31.59, 29.85, 269.30°)
OKLab	oklab(40.94% -0.0337 -0.0849)
OKLCH	oklch(40.94% 0.091 248.3)
XYZ	xyz(6.5298, 6.9071, 19.0745)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4D79 #79461A

analogous

#1A7976 #1A4D79 #1A1E79

triadic

#1A4D79 #791A4D #4D791A

tetradic

#1A4D79 #761A79 #79461A #1E791A

square

#1A4D79 #761A79 #79461A #1E791A

split-complementary

#1A4D79 #791A1E #79761A

monochromatic

#051019 #0F2D47 #1A4D79 #256DAB #398CD4

Accessibility & contrast

On white

8.82

#1A4D79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#1A4D79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4D79

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4D79	#FFFFFF	#000000	##FFFFFF
##1A4D79	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394F7B

Deuteranopia (green-blind)

#2B4678

Tritanopia (blue-blind)

#00585D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1a4d79;
/* rgb */ color: rgb(26, 77, 121);
/* oklch */ color: oklch(40.9% 0.091 248.3);

Tailwind

colors: {
  custom: {
    50: '#657ea0',
    500: '#1a4d79',
    950: '#000000',
  },
}

SCSS

$custom: #1a4d79;
$custom-light: #657ea0;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4d79",
  "rgb": {
    "r": 26,
    "g": 77,
    "b": 121
  },
  "hsl": {
    "h": 207.789,
    "s": 64.626,
    "l": 28.824
  },
  "oklch": {
    "l": 0.40941,
    "c": 0.09132,
    "h": 248.3
  },
  "luminance": 0.06908
}

Semantic roles & 50–950 ramp

primary

#1A4D79

secondary

#AD7341

accent

#8E40E8

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #1A4D79

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

Preview Lab → · Contrast checker → · Palette generator →