#1E317E#1E317E

#1E317E is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.0% C 0.132 H 268.1°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#1E317E
RGB	rgb(30, 49, 126)
HSL	hsl(228, 62%, 31%)
HSV	hsv(228, 76%, 49%)
CMYK	cmyk(76.2%, 61.1%, 0%, 50.6%)
CIE-LAB	lab(23.60, 21.51, -45.83)
CIE-LCH	lch(23.60, 50.62, 295.14°)
OKLab	oklab(34.96% -0.0043 -0.1323)
OKLCH	oklch(34.96% 0.132 268.1)
XYZ	xyz(5.3983, 3.9784, 20.2180)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E317E #7E6B1E

analogous

#1E617E #1E317E #3B1E7E

triadic

#1E317E #7E1E31 #317E1E

tetradic

#1E317E #7E1E61 #7E6B1E #1E7E3B

square

#1E317E #7E1E61 #7E6B1E #1E7E3B

split-complementary

#1E317E #7E3B1E #617E1E

monochromatic

#060B1B #121E4D #1E317E #2A44AF #4460D2

Accessibility & contrast

On white

11.69

#1E317E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#1E317E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E317E

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E317E	#FFFFFF	#000000	##FFFFFF
##1E317E	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D81

Deuteranopia (green-blind)

#00347C

Tritanopia (blue-blind)

#004452

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1e317e;
/* rgb */ color: rgb(30, 49, 126);
/* oklch */ color: oklch(35.0% 0.132 268.1);

Tailwind

colors: {
  custom: {
    50: '#6968a4',
    500: '#1e317e',
    950: '#000000',
  },
}

SCSS

$custom: #1e317e;
$custom-light: #6968a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1e317e",
  "rgb": {
    "r": 30,
    "g": 49,
    "b": 126
  },
  "hsl": {
    "h": 228.125,
    "s": 61.538,
    "l": 30.588
  },
  "oklch": {
    "l": 0.34957,
    "c": 0.13233,
    "h": 268.1
  },
  "luminance": 0.03979
}

Semantic roles & 50–950 ramp

primary

#1E317E

secondary

#B19C47

accent

#C543E5

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #1E317E

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

Preview Lab → · Contrast checker → · Palette generator →