#1A4D7F#1A4D7F

#1A4D7F is a dark, moderate cyan. Relative luminance 0.071; OKLCH L 41.3% C 0.099 H 251.2°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#1A4D7F
RGB	rgb(26, 77, 127)
HSL	hsl(210, 66%, 30%)
HSV	hsv(210, 80%, 50%)
CMYK	cmyk(79.5%, 39.4%, 0%, 50.2%)
CIE-LAB	lab(31.94, 2.03, -33.03)
CIE-LCH	lch(31.94, 33.09, 273.52°)
OKLab	oklab(41.33% -0.032 -0.0942)
OKLCH	oklch(41.33% 0.099 251.2)
XYZ	xyz(6.9092, 7.0589, 21.0729)
Luminance	0.0706 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4D7F #7F4C1A

analogous

#1A7F7E #1A4D7F #1A1B7F

triadic

#1A4D7F #7F1A4D #4D7F1A

tetradic

#1A4D7F #7E1A7F #7F4C1A #1B7F1A

square

#1A4D7F #7E1A7F #7F4C1A #1B7F1A

split-complementary

#1A4D7F #7F1A1B #7F7E1A

monochromatic

#050F19 #102E4C #1A4D7F #246CB2 #3C8AD7

Accessibility & contrast

On white

8.71

#1A4D7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#1A4D7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4D7F

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4D7F	#FFFFFF	#000000	##FFFFFF
##1A4D7F	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355081

Deuteranopia (green-blind)

#26477E

Tritanopia (blue-blind)

#005960

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #1a4d7f;
/* rgb */ color: rgb(26, 77, 127);
/* oklch */ color: oklch(41.3% 0.099 251.2);

Tailwind

colors: {
  custom: {
    50: '#677ea4',
    500: '#1a4d7f',
    950: '#000000',
  },
}

SCSS

$custom: #1a4d7f;
$custom-light: #677ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4d7f",
  "rgb": {
    "r": 26,
    "g": 77,
    "b": 127
  },
  "hsl": {
    "h": 209.703,
    "s": 66.013,
    "l": 30
  },
  "oklch": {
    "l": 0.41326,
    "c": 0.09948,
    "h": 251.2
  },
  "luminance": 0.0706
}

Semantic roles & 50–950 ramp

primary

#1A4D7F

secondary

#B37A42

accent

#933FE9

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1A4D7F

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

Preview Lab → · Contrast checker → · Palette generator →