#1A4A7F#1A4A7F

#1A4A7F is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.6% C 0.103 H 253.6°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#1A4A7F
RGB	rgb(26, 74, 127)
HSL	hsl(211, 66%, 30%)
HSV	hsv(211, 80%, 50%)
CMYK	cmyk(79.5%, 41.7%, 0%, 50.2%)
CIE-LAB	lab(30.99, 4.03, -34.54)
CIE-LCH	lch(30.99, 34.77, 276.65°)
OKLab	oklab(40.59% -0.0291 -0.0987)
OKLCH	oklch(40.59% 0.103 253.6)
XYZ	xyz(6.7041, 6.6487, 21.0046)
Luminance	0.0665 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4A7F #7F4F1A

analogous

#1A7D7F #1A4A7F #1C1A7F

triadic

#1A4A7F #7F1A4A #4A7F1A

tetradic

#1A4A7F #7F1A7D #7F4F1A #1A7F1C

square

#1A4A7F #7F1A7D #7F4F1A #1A7F1C

split-complementary

#1A4A7F #7F1C1A #7D7F1A

monochromatic

#050F19 #102C4C #1A4A7F #2468B2 #3C86D7

Accessibility & contrast

On white

9.01

#1A4A7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#1A4A7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4A7F

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4A7F	#FFFFFF	#000000	##FFFFFF
##1A4A7F	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314E81

Deuteranopia (green-blind)

#20457E

Tritanopia (blue-blind)

#00575E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1a4a7f;
/* rgb */ color: rgb(26, 74, 127);
/* oklch */ color: oklch(40.6% 0.103 253.6);

Tailwind

colors: {
  custom: {
    50: '#677ca4',
    500: '#1a4a7f',
    950: '#000000',
  },
}

SCSS

$custom: #1a4a7f;
$custom-light: #677ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4a7f",
  "rgb": {
    "r": 26,
    "g": 74,
    "b": 127
  },
  "hsl": {
    "h": 211.485,
    "s": 66.013,
    "l": 30
  },
  "oklch": {
    "l": 0.40586,
    "c": 0.10288,
    "h": 253.6
  },
  "luminance": 0.06649
}

Semantic roles & 50–950 ramp

primary

#1A4A7F

secondary

#B37D42

accent

#983FE9

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1A4A7F

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

Preview Lab → · Contrast checker → · Palette generator →