#1A3274#1A3274

#1A3274 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.1% C 0.118 H 265.4°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#1A3274
RGB	rgb(26, 50, 116)
HSL	hsl(224, 63%, 28%)
HSV	hsv(224, 78%, 45%)
CMYK	cmyk(77.6%, 56.9%, 0%, 54.5%)
CIE-LAB	lab(22.87, 16.23, -40.68)
CIE-LCH	lch(22.87, 43.80, 291.75°)
OKLab	oklab(34.09% -0.0094 -0.1172)
OKLCH	oklch(34.09% 0.118 265.4)
XYZ	xyz(4.7179, 3.7613, 16.9970)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3274 #745C1A

analogous

#1A5F74 #1A3274 #2F1A74

triadic

#1A3274 #741A32 #32741A

tetradic

#1A3274 #741A5F #745C1A #1A742F

square

#1A3274 #741A5F #745C1A #1A742F

split-complementary

#1A3274 #742F1A #5F741A

monochromatic

#060B19 #0F1C42 #1A3274 #2548A6 #3660D2

Accessibility & contrast

On white

11.98

#1A3274 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#1A3274 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3274

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3274	#FFFFFF	#000000	##FFFFFF
##1A3274	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B76

Deuteranopia (green-blind)

#003373

Tritanopia (blue-blind)

#00424D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1a3274;
/* rgb */ color: rgb(26, 50, 116);
/* oklch */ color: oklch(34.1% 0.118 265.4);

Tailwind

colors: {
  custom: {
    50: '#65699d',
    500: '#1a3274',
    950: '#000000',
  },
}

SCSS

$custom: #1a3274;
$custom-light: #65699d;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3274",
  "rgb": {
    "r": 26,
    "g": 50,
    "b": 116
  },
  "hsl": {
    "h": 224,
    "s": 63.38,
    "l": 27.843
  },
  "oklch": {
    "l": 0.34093,
    "c": 0.11757,
    "h": 265.4
  },
  "luminance": 0.03762
}

Semantic roles & 50–950 ramp

primary

#1A3274

secondary

#A98D41

accent

#BA41E6

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #1A3274

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

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