#1E27A0#1E27A0

#1E27A0 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.6% C 0.189 H 269.5°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#1E27A0
RGB	rgb(30, 39, 160)
HSL	hsl(236, 68%, 37%)
HSV	hsv(236, 81%, 63%)
CMYK	cmyk(81.3%, 75.6%, 0%, 37.3%)
CIE-LAB	lab(24.53, 40.76, -65.38)
CIE-LCH	lch(24.53, 77.04, 301.94°)
OKLab	oklab(36.65% -0.0015 -0.1894)
OKLCH	oklch(36.65% 0.189 269.5)
XYZ	xyz(7.6039, 4.2642, 33.6732)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E27A0 #A0971E

analogous

#1E68A0 #1E27A0 #561EA0

triadic

#1E27A0 #A01E27 #27A01E

tetradic

#1E27A0 #A01E68 #A0971E #1EA056

square

#1E27A0 #A01E68 #A0971E #1EA056

split-complementary

#1E27A0 #A0561E #68A01E

monochromatic

#0B0E39 #141A6C #1E27A0 #2834D4 #5962E0

Accessibility & contrast

On white

11.33

#1E27A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#1E27A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E27A0

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E27A0	#FFFFFF	#000000	##FFFFFF
##1E27A0	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A4

Deuteranopia (green-blind)

#00349E

Tritanopia (blue-blind)

#004B62

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1e27a0;
/* rgb */ color: rgb(30, 39, 160);
/* oklch */ color: oklch(36.6% 0.189 269.5);

Tailwind

colors: {
  custom: {
    50: '#7362bd',
    500: '#1e27a0',
    950: '#000000',
  },
}

SCSS

$custom: #1e27a0;
$custom-light: #7362bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1e27a0",
  "rgb": {
    "r": 30,
    "g": 39,
    "b": 160
  },
  "hsl": {
    "h": 235.846,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.36645,
    "c": 0.18941,
    "h": 269.5
  },
  "luminance": 0.04265
}

Semantic roles & 50–950 ramp

primary

#1E27A0

secondary

#C4BC56

accent

#DF3DEB

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #1E27A0

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

Preview Lab → · Contrast checker → · Palette generator →