#1E155F#1E155F

#1E155F is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.6% C 0.124 H 279.4°. Best body text is #FFFFFF at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#1E155F
RGB	rgb(30, 21, 95)
HSL	hsl(247, 64%, 23%)
HSV	hsv(247, 78%, 37%)
CMYK	cmyk(68.4%, 77.9%, 0%, 62.7%)
CIE-LAB	lab(13.46, 28.68, -42.32)
CIE-LCH	lch(13.46, 51.13, 304.13°)
OKLab	oklab(26.64% 0.0201 -0.1221)
OKLCH	oklch(26.64% 0.124 279.4)
XYZ	xyz(2.8685, 1.6383, 10.9893)
Luminance	0.0164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E155F #565F15

analogous

#15315F #1E155F #43155F

triadic

#1E155F #5F1E15 #155F1E

tetradic

#1E155F #5F1531 #565F15 #155F43

square

#1E155F #5F1531 #565F15 #155F43

split-complementary

#1E155F #5F4315 #315F15

monochromatic

#080619 #0E0A2D #1E155F #2E2091 #3E2BC3

Accessibility & contrast

On white

15.82

#1E155F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#1E155F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E155F

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E155F	#FFFFFF	#000000	##FFFFFF
##1E155F	1.00	15.82	1.33	15.82
#FFFFFF	15.82	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002561

Deuteranopia (green-blind)

#00205E

Tritanopia (blue-blind)

#002A38

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #1e155f;
/* rgb */ color: rgb(30, 21, 95);
/* oklch */ color: oklch(26.6% 0.124 279.4);

Tailwind

colors: {
  custom: {
    50: '#64548d',
    500: '#1e155f',
    950: '#000000',
  },
}

SCSS

$custom: #1e155f;
$custom-light: #64548d;
$custom-dark: #000000;

JSON

{
  "hex": "#1e155f",
  "rgb": {
    "r": 30,
    "g": 21,
    "b": 95
  },
  "hsl": {
    "h": 247.297,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.26643,
    "c": 0.1238,
    "h": 279.4
  },
  "luminance": 0.01639
}

Semantic roles & 50–950 ramp

primary

#1E155F

secondary

#8B963A

accent

#E741D3

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1E155F

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

Preview Lab → · Contrast checker → · Palette generator →