#1E2A78#1E2A78

#1E2A78 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.0% C 0.133 H 270.5°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#1E2A78
RGB	rgb(30, 42, 120)
HSL	hsl(232, 60%, 29%)
HSV	hsv(232, 75%, 47%)
CMYK	cmyk(75%, 65%, 0%, 52.9%)
CIE-LAB	lab(21.16, 24.03, -46.00)
CIE-LCH	lch(21.16, 51.90, 297.58°)
OKLab	oklab(32.98% 0.0011 -0.1329)
OKLCH	oklch(32.98% 0.133 270.5)
XYZ	xyz(4.7524, 3.2875, 18.1498)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2A78 #786C1E

analogous

#1E5778 #1E2A78 #3F1E78

triadic

#1E2A78 #781E2A #2A781E

tetradic

#1E2A78 #781E57 #786C1E #1E783F

square

#1E2A78 #781E57 #786C1E #1E783F

split-complementary

#1E2A78 #783F1E #57781E

monochromatic

#060918 #121947 #1E2A78 #2A3BA9 #4154CF

Accessibility & contrast

On white

12.67

#1E2A78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#1E2A78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2A78

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2A78	#FFFFFF	#000000	##FFFFFF
##1E2A78	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377B

Deuteranopia (green-blind)

#002F77

Tritanopia (blue-blind)

#003E4C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1e2a78;
/* rgb */ color: rgb(30, 42, 120);
/* oklch */ color: oklch(33.0% 0.133 270.5);

Tailwind

colors: {
  custom: {
    50: '#6863a0',
    500: '#1e2a78',
    950: '#000000',
  },
}

SCSS

$custom: #1e2a78;
$custom-light: #6863a0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2a78",
  "rgb": {
    "r": 30,
    "g": 42,
    "b": 120
  },
  "hsl": {
    "h": 232,
    "s": 60,
    "l": 29.412
  },
  "oklch": {
    "l": 0.32983,
    "c": 0.13286,
    "h": 270.5
  },
  "luminance": 0.03288
}

Semantic roles & 50–950 ramp

primary

#1E2A78

secondary

#AC9E46

accent

#CE45E3

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#07050F

muted

#7A797E

Preview Lab

Preview with #1E2A78

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

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