#1E175E#1E175E

#1E175E is a dark, vivid blue. Relative luminance 0.017; OKLCH L 26.9% C 0.120 H 279.0°. Best body text is #FFFFFF at 15.68:1 contrast (WCAG AA passes).

Color values

HEX	#1E175E
RGB	rgb(30, 23, 94)
HSL	hsl(246, 61%, 23%)
HSV	hsv(246, 76%, 37%)
CMYK	cmyk(68.1%, 75.5%, 0%, 63.1%)
CIE-LAB	lab(13.81, 27.06, -41.09)
CIE-LCH	lch(13.81, 49.20, 303.37°)
OKLab	oklab(26.86% 0.0188 -0.1185)
OKLCH	oklch(26.86% 0.12 279)
XYZ	xyz(2.8615, 1.6967, 10.7642)
Luminance	0.0170 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E175E #575E17

analogous

#17345E #1E175E #41175E

triadic

#1E175E #5E1E17 #175E1E

tetradic

#1E175E #5E1734 #575E17 #175E41

square

#1E175E #5E1734 #575E17 #175E41

split-complementary

#1E175E #5E4117 #345E17

monochromatic

#080619 #0E0B2D #1E175E #2E238F #3D2FC0

Accessibility & contrast

On white

15.68

#1E175E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#1E175E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E175E

15.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E175E	#FFFFFF	#000000	##FFFFFF
##1E175E	1.00	15.68	1.34	15.68
#FFFFFF	15.68	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002660

Deuteranopia (green-blind)

#00205D

Tritanopia (blue-blind)

#002A38

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #1e175e;
/* rgb */ color: rgb(30, 23, 94);
/* oklch */ color: oklch(26.9% 0.120 279.0);

Tailwind

colors: {
  custom: {
    50: '#63558c',
    500: '#1e175e',
    950: '#000000',
  },
}

SCSS

$custom: #1e175e;
$custom-light: #63558c;
$custom-dark: #000000;

JSON

{
  "hex": "#1e175e",
  "rgb": {
    "r": 30,
    "g": 23,
    "b": 94
  },
  "hsl": {
    "h": 245.915,
    "s": 60.684,
    "l": 22.941
  },
  "oklch": {
    "l": 0.26856,
    "c": 0.12002,
    "h": 279
  },
  "luminance": 0.01697
}

Semantic roles & 50–950 ramp

primary

#1E175E

secondary

#8C953C

accent

#E444D4

background

#F6F4F8

surface

#EBE8F0

border

#C6C4CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #1E175E

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

Preview Lab → · Contrast checker → · Palette generator →