#1E155E#1E155E

#1E155E is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.5% C 0.122 H 279.6°. Best body text is #FFFFFF at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#1E155E
RGB	rgb(30, 21, 94)
HSL	hsl(247, 63%, 23%)
HSV	hsv(247, 78%, 37%)
CMYK	cmyk(68.1%, 77.7%, 0%, 63.1%)
CIE-LAB	lab(13.35, 28.33, -41.83)
CIE-LCH	lch(13.35, 50.52, 304.10°)
OKLab	oklab(26.53% 0.0204 -0.1207)
OKLCH	oklch(26.53% 0.122 279.6)
XYZ	xyz(2.8233, 1.6203, 10.7515)
Luminance	0.0162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E155E #555E15

analogous

#15315E #1E155E #42155E

triadic

#1E155E #5E1E15 #155E1E

tetradic

#1E155E #5E1531 #555E15 #155E42

square

#1E155E #5E1531 #555E15 #155E42

split-complementary

#1E155E #5E4215 #315E15

monochromatic

#080619 #0E0A2C #1E155E #2E2090 #3E2BC2

Accessibility & contrast

On white

15.86

#1E155E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#1E155E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E155E

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E155E	#FFFFFF	#000000	##FFFFFF
##1E155E	1.00	15.86	1.32	15.86
#FFFFFF	15.86	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002560

Deuteranopia (green-blind)

#001F5D

Tritanopia (blue-blind)

#002938

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #1e155e;
/* rgb */ color: rgb(30, 21, 94);
/* oklch */ color: oklch(26.5% 0.122 279.6);

Tailwind

colors: {
  custom: {
    50: '#64548c',
    500: '#1e155e',
    950: '#000000',
  },
}

SCSS

$custom: #1e155e;
$custom-light: #64548c;
$custom-dark: #000000;

JSON

{
  "hex": "#1e155e",
  "rgb": {
    "r": 30,
    "g": 21,
    "b": 94
  },
  "hsl": {
    "h": 247.397,
    "s": 63.478,
    "l": 22.549
  },
  "oklch": {
    "l": 0.26533,
    "c": 0.12242,
    "h": 279.6
  },
  "luminance": 0.01621
}

Semantic roles & 50–950 ramp

primary

#1E155E

secondary

#8A9539

accent

#E741D2

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1E155E

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

Preview Lab → · Contrast checker → · Palette generator →