#1E176A#1E176A

#1E176A is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.2% C 0.136 H 276.8°. Best body text is #FFFFFF at 15.15:1 contrast (WCAG AA passes).

Color values

HEX	#1E176A
RGB	rgb(30, 23, 106)
HSL	hsl(245, 64%, 25%)
HSV	hsv(245, 78%, 42%)
CMYK	cmyk(71.7%, 78.3%, 0%, 58.4%)
CIE-LAB	lab(15.11, 31.33, -46.88)
CIE-LCH	lch(15.11, 56.39, 303.76°)
OKLab	oklab(28.18% 0.0162 -0.1355)
OKLCH	oklch(28.18% 0.136 276.8)
XYZ	xyz(3.4425, 1.9291, 13.8238)
Luminance	0.0193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E176A #636A17

analogous

#173A6A #1E176A #47176A

triadic

#1E176A #6A1E17 #176A1E

tetradic

#1E176A #6A173A #636A17 #176A47

square

#1E176A #6A173A #636A17 #176A47

split-complementary

#1E176A #6A4717 #3A6A17

monochromatic

#070519 #100C38 #1E176A #2C229C #3A2DCF

Accessibility & contrast

On white

15.15

#1E176A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#1E176A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E176A

15.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E176A	#FFFFFF	#000000	##FFFFFF
##1E176A	1.00	15.15	1.39	15.15
#FFFFFF	15.15	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00296C

Deuteranopia (green-blind)

#002269

Tritanopia (blue-blind)

#002F3F

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1e176a;
/* rgb */ color: rgb(30, 23, 106);
/* oklch */ color: oklch(28.2% 0.136 276.8);

Tailwind

colors: {
  custom: {
    50: '#665596',
    500: '#1e176a',
    950: '#000000',
  },
}

SCSS

$custom: #1e176a;
$custom-light: #665596;
$custom-dark: #000000;

JSON

{
  "hex": "#1e176a",
  "rgb": {
    "r": 30,
    "g": 23,
    "b": 106
  },
  "hsl": {
    "h": 245.06,
    "s": 64.341,
    "l": 25.294
  },
  "oklch": {
    "l": 0.28176,
    "c": 0.13642,
    "h": 276.8
  },
  "luminance": 0.01929
}

Semantic roles & 50–950 ramp

primary

#1E176A

secondary

#98A03D

accent

#E740D9

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030D

muted

#7A787E

Preview Lab

Preview with #1E176A

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

Preview Lab → · Contrast checker → · Palette generator →