#1E2982#1E2982

#1E2982 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.8% C 0.148 H 270.5°. Best body text is #FFFFFF at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#1E2982
RGB	rgb(30, 41, 130)
HSL	hsl(233, 63%, 31%)
HSV	hsv(233, 77%, 51%)
CMYK	cmyk(76.9%, 68.5%, 0%, 49%)
CIE-LAB	lab(21.85, 28.56, -51.22)
CIE-LCH	lch(21.85, 58.64, 299.15°)
OKLab	oklab(33.78% 0.0012 -0.1481)
OKLCH	oklch(33.78% 0.148 270.5)
XYZ	xyz(5.3562, 3.4730, 21.5028)
Luminance	0.0347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2982 #82771E

analogous

#1E5B82 #1E2982 #451E82

triadic

#1E2982 #821E29 #29821E

tetradic

#1E2982 #821E5B #82771E #1E8245

square

#1E2982 #821E5B #82771E #1E8245

split-complementary

#1E2982 #82451E #5B821E

monochromatic

#070A1F #131950 #1E2982 #2939B4 #4656D4

Accessibility & contrast

On white

12.39

#1E2982 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#1E2982 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2982

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2982	#FFFFFF	#000000	##FFFFFF
##1E2982	1.00	12.39	1.69	12.39
#FFFFFF	12.39	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003985

Deuteranopia (green-blind)

#003080

Tritanopia (blue-blind)

#004151

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1e2982;
/* rgb */ color: rgb(30, 41, 130);
/* oklch */ color: oklch(33.8% 0.148 270.5);

Tailwind

colors: {
  custom: {
    50: '#6b63a7',
    500: '#1e2982',
    950: '#000000',
  },
}

SCSS

$custom: #1e2982;
$custom-light: #6b63a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2982",
  "rgb": {
    "r": 30,
    "g": 41,
    "b": 130
  },
  "hsl": {
    "h": 233.4,
    "s": 62.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.33777,
    "c": 0.14814,
    "h": 270.5
  },
  "luminance": 0.03474
}

Semantic roles & 50–950 ramp

primary

#1E2982

secondary

#B5A947

accent

#D442E6

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#080510

muted

#7A797F

Preview Lab

Preview with #1E2982

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

Preview Lab → · Contrast checker → · Palette generator →