#1E176F#1E176F

#1E176F is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.7% C 0.143 H 276.0°. Best body text is #FFFFFF at 14.92:1 contrast (WCAG AA passes).

Color values

HEX	#1E176F
RGB	rgb(30, 23, 111)
HSL	hsl(245, 66%, 26%)
HSV	hsv(245, 79%, 44%)
CMYK	cmyk(73%, 79.3%, 0%, 56.5%)
CIE-LAB	lab(15.68, 33.08, -49.21)
CIE-LCH	lch(15.68, 59.29, 303.90°)
OKLab	oklab(28.74% 0.015 -0.1423)
OKLCH	oklch(28.74% 0.143 276)
XYZ	xyz(3.7101, 2.0362, 15.2333)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E176F #686F17

analogous

#173C6F #1E176F #4A176F

triadic

#1E176F #6F1E17 #176F1E

tetradic

#1E176F #6F173C #686F17 #176F4A

square

#1E176F #6F173C #686F17 #176F4A

split-complementary

#1E176F #6F4A17 #3C6F17

monochromatic

#070519 #100C3C #1E176F #2C22A2 #3A2DD3

Accessibility & contrast

On white

14.92

#1E176F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#1E176F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E176F

14.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E176F	#FFFFFF	#000000	##FFFFFF
##1E176F	1.00	14.92	1.41	14.92
#FFFFFF	14.92	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B72

Deuteranopia (green-blind)

#00236D

Tritanopia (blue-blind)

#003142

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #1e176f;
/* rgb */ color: rgb(30, 23, 111);
/* oklch */ color: oklch(28.7% 0.143 276.0);

Tailwind

colors: {
  custom: {
    50: '#685699',
    500: '#1e176f',
    950: '#000000',
  },
}

SCSS

$custom: #1e176f;
$custom-light: #685699;
$custom-dark: #000000;

JSON

{
  "hex": "#1e176f",
  "rgb": {
    "r": 30,
    "g": 23,
    "b": 111
  },
  "hsl": {
    "h": 244.773,
    "s": 65.672,
    "l": 26.275
  },
  "oklch": {
    "l": 0.28743,
    "c": 0.14305,
    "h": 276
  },
  "luminance": 0.02037
}

Semantic roles & 50–950 ramp

primary

#1E176F

secondary

#9DA53D

accent

#E93FDB

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1E176F

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

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