#1E155C#1E155C

#1E155C is a dark, moderate blue. Relative luminance 0.016; OKLCH L 26.3% C 0.120 H 280.0°. Best body text is #FFFFFF at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#1E155C
RGB	rgb(30, 21, 92)
HSL	hsl(248, 63%, 22%)
HSV	hsv(248, 77%, 36%)
CMYK	cmyk(67.4%, 77.2%, 0%, 63.9%)
CIE-LAB	lab(13.14, 27.62, -40.85)
CIE-LCH	lch(13.14, 49.31, 304.07°)
OKLab	oklab(26.31% 0.0208 -0.1178)
OKLCH	oklch(26.31% 0.12 280)
XYZ	xyz(2.7347, 1.5848, 10.2849)
Luminance	0.0158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E155C #535C15

analogous

#152F5C #1E155C #42155C

triadic

#1E155C #5C1E15 #155C1E

tetradic

#1E155C #5C152F #535C15 #155C42

square

#1E155C #5C152F #535C15 #155C42

split-complementary

#1E155C #5C4215 #2F5C15

monochromatic

#080619 #0E0A2A #1E155C #2E208E #3E2CC0

Accessibility & contrast

On white

15.95

#1E155C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#1E155C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E155C

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E155C	#FFFFFF	#000000	##FFFFFF
##1E155C	1.00	15.95	1.32	15.95
#FFFFFF	15.95	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245E

Deuteranopia (green-blind)

#001F5B

Tritanopia (blue-blind)

#002937

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #1e155c;
/* rgb */ color: rgb(30, 21, 92);
/* oklch */ color: oklch(26.3% 0.120 280.0);

Tailwind

colors: {
  custom: {
    50: '#63538b',
    500: '#1e155c',
    950: '#000000',
  },
}

SCSS

$custom: #1e155c;
$custom-light: #63538b;
$custom-dark: #000000;

JSON

{
  "hex": "#1e155c",
  "rgb": {
    "r": 30,
    "g": 21,
    "b": 92
  },
  "hsl": {
    "h": 247.606,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.26314,
    "c": 0.11967,
    "h": 280
  },
  "luminance": 0.01585
}

Semantic roles & 50–950 ramp

primary

#1E155C

secondary

#889339

accent

#E642D1

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1E155C

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

Preview Lab → · Contrast checker → · Palette generator →