#1A4E8D#1A4E8D

#1A4E8D is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.5% C 0.118 H 255.5°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#1A4E8D
RGB	rgb(26, 78, 141)
HSL	hsl(213, 69%, 33%)
HSV	hsv(213, 82%, 55%)
CMYK	cmyk(81.6%, 44.7%, 0%, 44.7%)
CIE-LAB	lab(33.12, 7.02, -39.78)
CIE-LCH	lch(33.12, 40.39, 280.01°)
OKLab	oklab(42.52% -0.0295 -0.114)
OKLCH	oklch(42.52% 0.118 255.5)
XYZ	xyz(7.9563, 7.5905, 26.2399)
Luminance	0.0759 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4E8D #8D591A

analogous

#1A878D #1A4E8D #201A8D

triadic

#1A4E8D #8D1A4E #4E8D1A

tetradic

#1A4E8D #8D1A87 #8D591A #1A8D20

square

#1A4E8D #8D1A87 #8D591A #1A8D20

split-complementary

#1A4E8D #8D201A #878D1A

monochromatic

#071526 #103159 #1A4E8D #246BC1 #4589DD

Accessibility & contrast

On white

8.34

#1A4E8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#1A4E8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4E8D

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4E8D	#FFFFFF	#000000	##FFFFFF
##1A4E8D	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E538F

Deuteranopia (green-blind)

#17498C

Tritanopia (blue-blind)

#005D66

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1a4e8d;
/* rgb */ color: rgb(26, 78, 141);
/* oklch */ color: oklch(42.5% 0.118 255.5);

Tailwind

colors: {
  custom: {
    50: '#6a7faf',
    500: '#1a4e8d',
    950: '#000000',
  },
}

SCSS

$custom: #1a4e8d;
$custom-light: #6a7faf;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4e8d",
  "rgb": {
    "r": 26,
    "g": 78,
    "b": 141
  },
  "hsl": {
    "h": 212.87,
    "s": 68.862,
    "l": 32.745
  },
  "oklch": {
    "l": 0.42521,
    "c": 0.11775,
    "h": 255.5
  },
  "luminance": 0.07591
}

Semantic roles & 50–950 ramp

primary

#1A4E8D

secondary

#BE8745

accent

#9C3CEC

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #1A4E8D

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

Preview Lab → · Contrast checker → · Palette generator →