#1A4E8F#1A4E8F

#1A4E8F is a dark, vivid cyan. Relative luminance 0.077; OKLCH L 42.7% C 0.121 H 256.0°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#1A4E8F
RGB	rgb(26, 78, 143)
HSL	hsl(213, 69%, 33%)
HSV	hsv(213, 82%, 56%)
CMYK	cmyk(81.8%, 45.5%, 0%, 43.9%)
CIE-LAB	lab(33.24, 7.83, -40.79)
CIE-LCH	lch(33.24, 41.54, 280.87°)
OKLab	oklab(42.66% -0.0291 -0.117)
OKLCH	oklch(42.66% 0.121 256)
XYZ	xyz(8.1065, 7.6506, 27.0307)
Luminance	0.0765 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4E8F #8F5B1A

analogous

#1A888F #1A4E8F #201A8F

triadic

#1A4E8F #8F1A4E #4E8F1A

tetradic

#1A4E8F #8F1A88 #8F5B1A #1A8F20

square

#1A4E8F #8F1A88 #8F5B1A #1A8F20

split-complementary

#1A4E8F #8F201A #888F1A

monochromatic

#071627 #11325B #1A4E8F #236AC3 #4689DD

Accessibility & contrast

On white

8.30

#1A4E8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#1A4E8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4E8F

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4E8F	#FFFFFF	#000000	##FFFFFF
##1A4E8F	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5491

Deuteranopia (green-blind)

#13498E

Tritanopia (blue-blind)

#005D67

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1a4e8f;
/* rgb */ color: rgb(26, 78, 143);
/* oklch */ color: oklch(42.7% 0.121 256.0);

Tailwind

colors: {
  custom: {
    50: '#6a7fb0',
    500: '#1a4e8f',
    950: '#000000',
  },
}

SCSS

$custom: #1a4e8f;
$custom-light: #6a7fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4e8f",
  "rgb": {
    "r": 26,
    "g": 78,
    "b": 143
  },
  "hsl": {
    "h": 213.333,
    "s": 69.231,
    "l": 33.137
  },
  "oklch": {
    "l": 0.42662,
    "c": 0.12054,
    "h": 256
  },
  "luminance": 0.07652
}

Semantic roles & 50–950 ramp

primary

#1A4E8F

secondary

#BF8946

accent

#9E3CEC

background

#F6F7FA

surface

#ECEEF5

border

#C7C9CF

text

#080A10

muted

#7A7C7F

Preview Lab

Preview with #1A4E8F

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

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