#1E2A80#1E2A80

#1E2A80 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.8% C 0.144 H 270.3°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#1E2A80
RGB	rgb(30, 42, 128)
HSL	hsl(233, 62%, 31%)
HSV	hsv(233, 77%, 50%)
CMYK	cmyk(76.6%, 67.2%, 0%, 49.8%)
CIE-LAB	lab(21.91, 27.12, -49.85)
CIE-LCH	lch(21.91, 56.75, 298.55°)
OKLab	oklab(33.76% 0.0007 -0.1441)
OKLCH	oklch(33.76% 0.144 270.3)
XYZ	xyz(5.2583, 3.4899, 20.8144)
Luminance	0.0349 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2A80 #80741E

analogous

#1E5B80 #1E2A80 #431E80

triadic

#1E2A80 #801E2A #2A801E

tetradic

#1E2A80 #801E5B #80741E #1E8043

square

#1E2A80 #801E5B #80741E #1E8043

split-complementary

#1E2A80 #80431E #5B801E

monochromatic

#07091D #121A4E #1E2A80 #2A3AB2 #4556D3

Accessibility & contrast

On white

12.37

#1E2A80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#1E2A80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2A80

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2A80	#FFFFFF	#000000	##FFFFFF
##1E2A80	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003983

Deuteranopia (green-blind)

#00307E

Tritanopia (blue-blind)

#004151

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1e2a80;
/* rgb */ color: rgb(30, 42, 128);
/* oklch */ color: oklch(33.8% 0.144 270.3);

Tailwind

colors: {
  custom: {
    50: '#6a63a6',
    500: '#1e2a80',
    950: '#000000',
  },
}

SCSS

$custom: #1e2a80;
$custom-light: #6a63a6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2a80",
  "rgb": {
    "r": 30,
    "g": 42,
    "b": 128
  },
  "hsl": {
    "h": 232.653,
    "s": 62.025,
    "l": 30.98
  },
  "oklch": {
    "l": 0.33763,
    "c": 0.14415,
    "h": 270.3
  },
  "luminance": 0.0349
}

Semantic roles & 50–950 ramp

primary

#1E2A80

secondary

#B3A647

accent

#D143E5

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #1E2A80

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

Preview Lab → · Contrast checker → · Palette generator →