#1A4F7B#1A4F7B

#1A4F7B is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.6% C 0.092 H 247.6°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#1A4F7B
RGB	rgb(26, 79, 123)
HSL	hsl(207, 65%, 29%)
HSV	hsv(207, 79%, 48%)
CMYK	cmyk(78.9%, 35.8%, 0%, 51.8%)
CIE-LAB	lab(32.35, -0.88, -29.90)
CIE-LCH	lch(32.35, 29.91, 268.32°)
OKLab	oklab(41.57% -0.0351 -0.085)
OKLCH	oklch(41.57% 0.092 247.6)
XYZ	xyz(6.7958, 7.2408, 19.7745)
Luminance	0.0724 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4F7B #7B461A

analogous

#1A7B77 #1A4F7B #1A1F7B

triadic

#1A4F7B #7B1A4F #4F7B1A

tetradic

#1A4F7B #771A7B #7B461A #1F7B1A

square

#1A4F7B #771A7B #7B461A #1F7B1A

split-complementary

#1A4F7B #7B1A1F #7B771A

monochromatic

#051019 #0F2F48 #1A4F7B #256FAE #3A8FD5

Accessibility & contrast

On white

8.58

#1A4F7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#1A4F7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4F7B

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4F7B	#FFFFFF	#000000	##FFFFFF
##1A4F7B	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B517D

Deuteranopia (green-blind)

#2D487A

Tritanopia (blue-blind)

#005A5F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1a4f7b;
/* rgb */ color: rgb(26, 79, 123);
/* oklch */ color: oklch(41.6% 0.092 247.6);

Tailwind

colors: {
  custom: {
    50: '#6680a1',
    500: '#1a4f7b',
    950: '#000000',
  },
}

SCSS

$custom: #1a4f7b;
$custom-light: #6680a1;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4f7b",
  "rgb": {
    "r": 26,
    "g": 79,
    "b": 123
  },
  "hsl": {
    "h": 207.216,
    "s": 65.101,
    "l": 29.216
  },
  "oklch": {
    "l": 0.41571,
    "c": 0.09196,
    "h": 247.6
  },
  "luminance": 0.07242
}

Semantic roles & 50–950 ramp

primary

#1A4F7B

secondary

#AF7342

accent

#8C40E8

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0F

muted

#7A7C7E

Preview Lab

Preview with #1A4F7B

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

Preview Lab → · Contrast checker → · Palette generator →