#1A4C79#1A4C79

#1A4C79 is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.7% C 0.092 H 249.3°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#1A4C79
RGB	rgb(26, 76, 121)
HSL	hsl(208, 65%, 29%)
HSV	hsv(208, 79%, 47%)
CMYK	cmyk(78.5%, 37.2%, 0%, 52.5%)
CIE-LAB	lab(31.27, 0.29, -30.36)
CIE-LCH	lch(31.27, 30.36, 270.54°)
OKLab	oklab(40.69% -0.0327 -0.0864)
OKLCH	oklch(40.69% 0.092 249.3)
XYZ	xyz(6.4603, 6.7682, 19.0514)
Luminance	0.0677 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4C79 #79471A

analogous

#1A7977 #1A4C79 #1A1D79

triadic

#1A4C79 #791A4C #4C791A

tetradic

#1A4C79 #771A79 #79471A #1D791A

square

#1A4C79 #771A79 #79471A #1D791A

split-complementary

#1A4C79 #791A1D #79771A

monochromatic

#051019 #0F2C47 #1A4C79 #256CAB #398BD4

Accessibility & contrast

On white

8.92

#1A4C79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#1A4C79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4C79

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4C79	#FFFFFF	#000000	##FFFFFF
##1A4C79	1.00	8.92	2.35	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374E7B

Deuteranopia (green-blind)

#294678

Tritanopia (blue-blind)

#00575C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1a4c79;
/* rgb */ color: rgb(26, 76, 121);
/* oklch */ color: oklch(40.7% 0.092 249.3);

Tailwind

colors: {
  custom: {
    50: '#657da0',
    500: '#1a4c79',
    950: '#000000',
  },
}

SCSS

$custom: #1a4c79;
$custom-light: #657da0;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4c79",
  "rgb": {
    "r": 26,
    "g": 76,
    "b": 121
  },
  "hsl": {
    "h": 208.421,
    "s": 64.626,
    "l": 28.824
  },
  "oklch": {
    "l": 0.40689,
    "c": 0.09237,
    "h": 249.3
  },
  "luminance": 0.06769
}

Semantic roles & 50–950 ramp

primary

#1A4C79

secondary

#AD7541

accent

#8F40E8

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #1A4C79

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

Preview Lab → · Contrast checker → · Palette generator →