#1E166B#1E166B

#1E166B is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.1% C 0.139 H 276.9°. Best body text is #FFFFFF at 15.19:1 contrast (WCAG AA passes).

Color values

HEX	#1E166B
RGB	rgb(30, 22, 107)
HSL	hsl(246, 66%, 25%)
HSV	hsv(246, 79%, 42%)
CMYK	cmyk(72%, 79.4%, 0%, 58%)
CIE-LAB	lab(15.01, 32.27, -47.70)
CIE-LCH	lch(15.01, 57.59, 304.09°)
OKLab	oklab(28.14% 0.0166 -0.1378)
OKLCH	oklch(28.14% 0.139 276.9)
XYZ	xyz(3.4753, 1.9111, 14.0928)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E166B #636B16

analogous

#16386B #1E166B #48166B

triadic

#1E166B #6B1E16 #166B1E

tetradic

#1E166B #6B1638 #636B16 #166B48

square

#1E166B #6B1638 #636B16 #166B48

split-complementary

#1E166B #6B4816 #386B16

monochromatic

#070519 #100C38 #1E166B #2C209E #3A2BD1

Accessibility & contrast

On white

15.19

#1E166B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#1E166B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E166B

15.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E166B	#FFFFFF	#000000	##FFFFFF
##1E166B	1.00	15.19	1.38	15.19
#FFFFFF	15.19	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00296D

Deuteranopia (green-blind)

#002269

Tritanopia (blue-blind)

#002F3F

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1e166b;
/* rgb */ color: rgb(30, 22, 107);
/* oklch */ color: oklch(28.1% 0.139 276.9);

Tailwind

colors: {
  custom: {
    50: '#675596',
    500: '#1e166b',
    950: '#000000',
  },
}

SCSS

$custom: #1e166b;
$custom-light: #675596;
$custom-dark: #000000;

JSON

{
  "hex": "#1e166b",
  "rgb": {
    "r": 30,
    "g": 22,
    "b": 107
  },
  "hsl": {
    "h": 245.647,
    "s": 65.891,
    "l": 25.294
  },
  "oklch": {
    "l": 0.28141,
    "c": 0.13882,
    "h": 276.9
  },
  "luminance": 0.01911
}

Semantic roles & 50–950 ramp

primary

#1E166B

secondary

#98A13B

accent

#E93FD9

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030D

muted

#7A787E

Preview Lab

Preview with #1E166B

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

Preview Lab → · Contrast checker → · Palette generator →