#1E137B#1E137B

#1E137B is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.6% C 0.162 H 274.8°. Best body text is #FFFFFF at 14.64:1 contrast (WCAG AA passes).

Color values

HEX	#1E137B
RGB	rgb(30, 19, 123)
HSL	hsl(246, 73%, 28%)
HSV	hsv(246, 85%, 48%)
CMYK	cmyk(75.6%, 84.6%, 0%, 51.8%)
CIE-LAB	lab(16.36, 39.25, -55.82)
CIE-LCH	lch(16.36, 68.24, 305.11°)
OKLab	oklab(29.64% 0.0136 -0.1614)
OKLCH	oklch(29.64% 0.162 274.8)
XYZ	xyz(4.3423, 2.1714, 18.9253)
Luminance	0.0217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E137B #707B13

analogous

#133C7B #1E137B #52137B

triadic

#1E137B #7B1E13 #137B1E

tetradic

#1E137B #7B133C #707B13 #137B52

square

#1E137B #7B133C #707B13 #137B52

split-complementary

#1E137B #7B5213 #3C7B13

monochromatic

#06041B #110B46 #1E137B #2B1BB0 #3D2ADE

Accessibility & contrast

On white

14.64

#1E137B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#1E137B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E137B

14.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E137B	#FFFFFF	#000000	##FFFFFF
##1E137B	1.00	14.64	1.43	14.64
#FFFFFF	14.64	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D7E

Deuteranopia (green-blind)

#002479

Tritanopia (blue-blind)

#003448

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #1e137b;
/* rgb */ color: rgb(30, 19, 123);
/* oklch */ color: oklch(29.6% 0.162 274.8);

Tailwind

colors: {
  custom: {
    50: '#6b54a2',
    500: '#1e137b',
    950: '#000000',
  },
}

SCSS

$custom: #1e137b;
$custom-light: #6b54a2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e137b",
  "rgb": {
    "r": 30,
    "g": 19,
    "b": 123
  },
  "hsl": {
    "h": 246.346,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.29643,
    "c": 0.16197,
    "h": 274.8
  },
  "luminance": 0.02172
}

Semantic roles & 50–950 ramp

primary

#1E137B

secondary

#A4B139

accent

#F038DC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #1E137B

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

Preview Lab → · Contrast checker → · Palette generator →