#1A4F86#1A4F86

#1A4F86 is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.3% C 0.107 H 252.5°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#1A4F86
RGB	rgb(26, 79, 134)
HSL	hsl(211, 68%, 31%)
HSV	hsv(211, 81%, 53%)
CMYK	cmyk(80.6%, 41%, 0%, 47.5%)
CIE-LAB	lab(32.99, 3.53, -35.69)
CIE-LCH	lch(32.99, 35.86, 275.64°)
OKLab	oklab(42.28% -0.032 -0.1019)
OKLCH	oklch(42.28% 0.107 252.5)
XYZ	xyz(7.5234, 7.5319, 23.6069)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4F86 #86511A

analogous

#1A8586 #1A4F86 #1B1A86

triadic

#1A4F86 #861A4F #4F861A

tetradic

#1A4F86 #861A85 #86511A #1A861B

square

#1A4F86 #861A85 #86511A #1A861B

split-complementary

#1A4F86 #861B1A #85861A

monochromatic

#06131F #103153 #1A4F86 #246DB9 #408CDA

Accessibility & contrast

On white

8.38

#1A4F86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#1A4F86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4F86

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4F86	#FFFFFF	#000000	##FFFFFF
##1A4F86	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355388

Deuteranopia (green-blind)

#234985

Tritanopia (blue-blind)

#005C64

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1a4f86;
/* rgb */ color: rgb(26, 79, 134);
/* oklch */ color: oklch(42.3% 0.107 252.5);

Tailwind

colors: {
  custom: {
    50: '#687fa9',
    500: '#1a4f86',
    950: '#000000',
  },
}

SCSS

$custom: #1a4f86;
$custom-light: #687fa9;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4f86",
  "rgb": {
    "r": 26,
    "g": 79,
    "b": 134
  },
  "hsl": {
    "h": 210.556,
    "s": 67.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.42281,
    "c": 0.10687,
    "h": 252.5
  },
  "luminance": 0.07533
}

Semantic roles & 50–950 ramp

primary

#1A4F86

secondary

#B97F42

accent

#963DEA

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #1A4F86

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

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