#1A2982#1A2982

#1A2982 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.6% C 0.149 H 268.9°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#1A2982
RGB	rgb(26, 41, 130)
HSL	hsl(231, 67%, 31%)
HSV	hsv(231, 80%, 51%)
CMYK	cmyk(80%, 68.5%, 0%, 49%)
CIE-LAB	lab(21.64, 28.14, -51.56)
CIE-LCH	lch(21.64, 58.74, 298.62°)
OKLab	oklab(33.57% -0.0029 -0.1492)
OKLCH	oklch(33.57% 0.149 268.9)
XYZ	xyz(5.2468, 3.4166, 21.4977)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2982 #82731A

analogous

#1A5D82 #1A2982 #3F1A82

triadic

#1A2982 #821A29 #29821A

tetradic

#1A2982 #821A5D #82731A #1A823F

square

#1A2982 #821A5D #82731A #1A823F

split-complementary

#1A2982 #823F1A #5D821A

monochromatic

#06091C #10194F #1A2982 #2439B5 #3E54D8

Accessibility & contrast

On white

12.47

#1A2982 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#1A2982 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2982

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2982	#FFFFFF	#000000	##FFFFFF
##1A2982	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003985

Deuteranopia (green-blind)

#002F80

Tritanopia (blue-blind)

#004151

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1a2982;
/* rgb */ color: rgb(26, 41, 130);
/* oklch */ color: oklch(33.6% 0.149 268.9);

Tailwind

colors: {
  custom: {
    50: '#6962a7',
    500: '#1a2982',
    950: '#000000',
  },
}

SCSS

$custom: #1a2982;
$custom-light: #6962a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2982",
  "rgb": {
    "r": 26,
    "g": 41,
    "b": 130
  },
  "hsl": {
    "h": 231.346,
    "s": 66.667,
    "l": 30.588
  },
  "oklch": {
    "l": 0.3357,
    "c": 0.14927,
    "h": 268.9
  },
  "luminance": 0.03417
}

Semantic roles & 50–950 ramp

primary

#1A2982

secondary

#B6A542

accent

#D13EEA

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#070510

muted

#7A797F

Preview Lab

Preview with #1A2982

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

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