#1E27A1#1E27A1

#1E27A1 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.8% C 0.191 H 269.5°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#1E27A1
RGB	rgb(30, 39, 161)
HSL	hsl(236, 69%, 37%)
HSV	hsv(236, 81%, 63%)
CMYK	cmyk(81.4%, 75.8%, 0%, 36.9%)
CIE-LAB	lab(24.64, 41.11, -65.80)
CIE-LCH	lch(24.64, 77.59, 302.00°)
OKLab	oklab(36.76% -0.0017 -0.1906)
OKLCH	oklch(36.76% 0.191 269.5)
XYZ	xyz(7.6918, 4.2994, 34.1358)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E27A1 #A1981E

analogous

#1E68A1 #1E27A1 #571EA1

triadic

#1E27A1 #A11E27 #27A11E

tetradic

#1E27A1 #A11E68 #A1981E #1EA157

square

#1E27A1 #A11E68 #A1981E #1EA157

split-complementary

#1E27A1 #A1571E #68A11E

monochromatic

#0B0E3A #141B6D #1E27A1 #2833D5 #5963E0

Accessibility & contrast

On white

11.29

#1E27A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#1E27A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E27A1

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E27A1	#FFFFFF	#000000	##FFFFFF
##1E27A1	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A5

Deuteranopia (green-blind)

#00349F

Tritanopia (blue-blind)

#004B62

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1e27a1;
/* rgb */ color: rgb(30, 39, 161);
/* oklch */ color: oklch(36.8% 0.191 269.5);

Tailwind

colors: {
  custom: {
    50: '#7362be',
    500: '#1e27a1',
    950: '#000000',
  },
}

SCSS

$custom: #1e27a1;
$custom-light: #7362be;
$custom-dark: #000000;

JSON

{
  "hex": "#1e27a1",
  "rgb": {
    "r": 30,
    "g": 39,
    "b": 161
  },
  "hsl": {
    "h": 235.878,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.36757,
    "c": 0.19064,
    "h": 269.5
  },
  "luminance": 0.043
}

Semantic roles & 50–950 ramp

primary

#1E27A1

secondary

#C4BC57

accent

#DF3CEB

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #1E27A1

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

Preview Lab → · Contrast checker → · Palette generator →