#1E176C#1E176C

#1E176C is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.4% C 0.139 H 276.5°. Best body text is #FFFFFF at 15.06:1 contrast (WCAG AA passes).

Color values

HEX	#1E176C
RGB	rgb(30, 23, 108)
HSL	hsl(245, 65%, 26%)
HSV	hsv(245, 79%, 42%)
CMYK	cmyk(72.2%, 78.7%, 0%, 57.6%)
CIE-LAB	lab(15.34, 32.03, -47.82)
CIE-LCH	lch(15.34, 57.56, 303.82°)
OKLab	oklab(28.4% 0.0157 -0.1382)
OKLCH	oklch(28.4% 0.139 276.5)
XYZ	xyz(3.5477, 1.9712, 14.3780)
Luminance	0.0197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E176C #656C17

analogous

#173A6C #1E176C #48176C

triadic

#1E176C #6C1E17 #176C1E

tetradic

#1E176C #6C173A #656C17 #176C48

square

#1E176C #6C173A #656C17 #176C48

split-complementary

#1E176C #6C4817 #3A6C17

monochromatic

#070519 #100C3A #1E176C #2C229E #3A2CD1

Accessibility & contrast

On white

15.06

#1E176C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#1E176C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E176C

15.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E176C	#FFFFFF	#000000	##FFFFFF
##1E176C	1.00	15.06	1.39	15.06
#FFFFFF	15.06	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6E

Deuteranopia (green-blind)

#00236A

Tritanopia (blue-blind)

#003040

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1e176c;
/* rgb */ color: rgb(30, 23, 108);
/* oklch */ color: oklch(28.4% 0.139 276.5);

Tailwind

colors: {
  custom: {
    50: '#675697',
    500: '#1e176c',
    950: '#000000',
  },
}

SCSS

$custom: #1e176c;
$custom-light: #675697;
$custom-dark: #000000;

JSON

{
  "hex": "#1e176c",
  "rgb": {
    "r": 30,
    "g": 23,
    "b": 108
  },
  "hsl": {
    "h": 244.941,
    "s": 64.885,
    "l": 25.686
  },
  "oklch": {
    "l": 0.28402,
    "c": 0.13909,
    "h": 276.5
  },
  "luminance": 0.01972
}

Semantic roles & 50–950 ramp

primary

#1E176C

secondary

#9AA23D

accent

#E840DA

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1E176C

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

Preview Lab → · Contrast checker → · Palette generator →