#1A4D7C#1A4D7C

#1A4D7C is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 41.1% C 0.095 H 249.9°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#1A4D7C
RGB	rgb(26, 77, 124)
HSL	hsl(209, 65%, 29%)
HSV	hsv(209, 79%, 49%)
CMYK	cmyk(79%, 37.9%, 0%, 51.4%)
CIE-LAB	lab(31.77, 0.83, -31.45)
CIE-LCH	lch(31.77, 31.46, 271.51°)
OKLab	oklab(41.13% -0.0328 -0.0895)
OKLCH	oklch(41.13% 0.095 249.9)
XYZ	xyz(6.7166, 6.9818, 20.0585)
Luminance	0.0698 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4D7C #7C491A

analogous

#1A7C7A #1A4D7C #1A1C7C

triadic

#1A4D7C #7C1A4D #4D7C1A

tetradic

#1A4D7C #7A1A7C #7C491A #1C7C1A

square

#1A4D7C #7A1A7C #7C491A #1C7C1A

split-complementary

#1A4D7C #7C1A1C #7C7A1A

monochromatic

#051019 #0F2E49 #1A4D7C #256CAF #3B8BD6

Accessibility & contrast

On white

8.76

#1A4D7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#1A4D7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4D7C

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4D7C	#FFFFFF	#000000	##FFFFFF
##1A4D7C	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37507E

Deuteranopia (green-blind)

#29477B

Tritanopia (blue-blind)

#00585E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #1a4d7c;
/* rgb */ color: rgb(26, 77, 124);
/* oklch */ color: oklch(41.1% 0.095 249.9);

Tailwind

colors: {
  custom: {
    50: '#667ea2',
    500: '#1a4d7c',
    950: '#000000',
  },
}

SCSS

$custom: #1a4d7c;
$custom-light: #667ea2;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4d7c",
  "rgb": {
    "r": 26,
    "g": 77,
    "b": 124
  },
  "hsl": {
    "h": 208.776,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.41132,
    "c": 0.09538,
    "h": 249.9
  },
  "luminance": 0.06983
}

Semantic roles & 50–950 ramp

primary

#1A4D7C

secondary

#B07742

accent

#9040E8

background

#F6F7FA

surface

#EBEEF3

border

#C6C9CD

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1A4D7C

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

Preview Lab → · Contrast checker → · Palette generator →