#1E2A70#1E2A70

#1E2A70 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.2% C 0.121 H 270.6°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#1E2A70
RGB	rgb(30, 42, 112)
HSL	hsl(231, 58%, 28%)
HSV	hsv(231, 73%, 44%)
CMYK	cmyk(73.2%, 62.5%, 0%, 56.1%)
CIE-LAB	lab(20.45, 20.89, -42.04)
CIE-LCH	lch(20.45, 46.94, 296.42°)
OKLab	oklab(32.23% 0.0013 -0.1212)
OKLCH	oklch(32.23% 0.121 270.6)
XYZ	xyz(4.2870, 3.1014, 15.6988)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2A70 #70641E

analogous

#1E5370 #1E2A70 #3B1E70

triadic

#1E2A70 #701E2A #2A701E

tetradic

#1E2A70 #701E53 #70641E #1E703B

square

#1E2A70 #701E53 #70641E #1E703B

split-complementary

#1E2A70 #703B1E #53701E

monochromatic

#060918 #111840 #1E2A70 #2B3CA0 #3D52CB

Accessibility & contrast

On white

12.96

#1E2A70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#1E2A70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2A70

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2A70	#FFFFFF	#000000	##FFFFFF
##1E2A70	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003572

Deuteranopia (green-blind)

#002E6F

Tritanopia (blue-blind)

#003B48

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1e2a70;
/* rgb */ color: rgb(30, 42, 112);
/* oklch */ color: oklch(32.2% 0.121 270.6);

Tailwind

colors: {
  custom: {
    50: '#66639a',
    500: '#1e2a70',
    950: '#000000',
  },
}

SCSS

$custom: #1e2a70;
$custom-light: #66639a;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2a70",
  "rgb": {
    "r": 30,
    "g": 42,
    "b": 112
  },
  "hsl": {
    "h": 231.22,
    "s": 57.746,
    "l": 27.843
  },
  "oklch": {
    "l": 0.32232,
    "c": 0.12124,
    "h": 270.6
  },
  "luminance": 0.03102
}

Semantic roles & 50–950 ramp

primary

#1E2A70

secondary

#A49646

accent

#CA47E1

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #1E2A70

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

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