#1A2C87#1A2C87

#1A2C87 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.6% C 0.152 H 268.1°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#1A2C87
RGB	rgb(26, 44, 135)
HSL	hsl(230, 68%, 32%)
HSV	hsv(230, 81%, 53%)
CMYK	cmyk(80.7%, 67.4%, 0%, 47.1%)
CIE-LAB	lab(22.89, 28.04, -52.64)
CIE-LCH	lch(22.89, 59.65, 298.04°)
OKLab	oklab(34.64% -0.005 -0.1524)
OKLCH	oklch(34.64% 0.152 268.1)
XYZ	xyz(5.6983, 3.7696, 23.3443)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2C87 #87751A

analogous

#1A6387 #1A2C87 #3F1A87

triadic

#1A2C87 #871A2C #2C871A

tetradic

#1A2C87 #871A63 #87751A #1A873F

square

#1A2C87 #871A63 #87751A #1A873F

split-complementary

#1A2C87 #873F1A #63871A

monochromatic

#060B20 #101B54 #1A2C87 #243DBA #415ADA

Accessibility & contrast

On white

11.97

#1A2C87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#1A2C87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2C87

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2C87	#FFFFFF	#000000	##FFFFFF
##1A2C87	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8A

Deuteranopia (green-blind)

#003285

Tritanopia (blue-blind)

#004455

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1a2c87;
/* rgb */ color: rgb(26, 44, 135);
/* oklch */ color: oklch(34.6% 0.152 268.1);

Tailwind

colors: {
  custom: {
    50: '#6b65ab',
    500: '#1a2c87',
    950: '#000000',
  },
}

SCSS

$custom: #1a2c87;
$custom-light: #6b65ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2c87",
  "rgb": {
    "r": 26,
    "g": 44,
    "b": 135
  },
  "hsl": {
    "h": 230.092,
    "s": 67.702,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34637,
    "c": 0.15246,
    "h": 268.1
  },
  "luminance": 0.0377
}

Semantic roles & 50–950 ramp

primary

#1A2C87

secondary

#BAA742

accent

#CE3DEB

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080510

muted

#7A7A7F

Preview Lab

Preview with #1A2C87

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

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