#1E2170#1E2170

#1E2170 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.5% C 0.133 H 273.6°. Best body text is #FFFFFF at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#1E2170
RGB	rgb(30, 33, 112)
HSL	hsl(238, 58%, 28%)
HSV	hsv(238, 73%, 44%)
CMYK	cmyk(73.2%, 70.5%, 0%, 56.1%)
CIE-LAB	lab(18.07, 27.11, -45.92)
CIE-LCH	lch(18.07, 53.33, 300.56°)
OKLab	oklab(30.49% 0.0084 -0.1327)
OKLCH	oklch(30.49% 0.133 273.6)
XYZ	xyz(4.0029, 2.5332, 15.6041)
Luminance	0.0253 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2170 #706D1E

analogous

#1E4A70 #1E2170 #441E70

triadic

#1E2170 #701E21 #21701E

tetradic

#1E2170 #701E4A #706D1E #1E7044

square

#1E2170 #701E4A #706D1E #1E7044

split-complementary

#1E2170 #70441E #4A701E

monochromatic

#060718 #111340 #1E2170 #2B2FA0 #3D42CB

Accessibility & contrast

On white

13.94

#1E2170 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#1E2170 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2170

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2170	#FFFFFF	#000000	##FFFFFF
##1E2170	1.00	13.94	1.51	13.94
#FFFFFF	13.94	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003072

Deuteranopia (green-blind)

#00286F

Tritanopia (blue-blind)

#003645

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #1e2170;
/* rgb */ color: rgb(30, 33, 112);
/* oklch */ color: oklch(30.5% 0.133 273.6);

Tailwind

colors: {
  custom: {
    50: '#675c9a',
    500: '#1e2170',
    950: '#000000',
  },
}

SCSS

$custom: #1e2170;
$custom-light: #675c9a;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2170",
  "rgb": {
    "r": 30,
    "g": 33,
    "b": 112
  },
  "hsl": {
    "h": 237.805,
    "s": 57.746,
    "l": 27.843
  },
  "oklch": {
    "l": 0.30487,
    "c": 0.13296,
    "h": 273.6
  },
  "luminance": 0.02534
}

Semantic roles & 50–950 ramp

primary

#1E2170

secondary

#A4A146

accent

#DB47E1

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040E

muted

#7A797E

Preview Lab

Preview with #1E2170

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

Preview Lab → · Contrast checker → · Palette generator →