#1E3D9D#1E3D9D

#1E3D9D is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.2% C 0.160 H 265.7°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#1E3D9D
RGB	rgb(30, 61, 157)
HSL	hsl(225, 68%, 37%)
HSV	hsv(225, 81%, 62%)
CMYK	cmyk(80.9%, 61.1%, 0%, 38.4%)
CIE-LAB	lab(29.53, 25.47, -55.33)
CIE-LCH	lch(29.53, 60.91, 294.72°)
OKLab	oklab(40.21% -0.0121 -0.16)
OKLCH	oklch(40.21% 0.16 265.7)
XYZ	xyz(8.2878, 6.0469, 32.6221)
Luminance	0.0605 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3D9D #9D7E1E

analogous

#1E7D9D #1E3D9D #3F1E9D

triadic

#1E3D9D #9D1E3D #3D9D1E

tetradic

#1E3D9D #9D1E7D #9D7E1E #1E9D3F

square

#1E3D9D #9D1E7D #9D7E1E #1E9D3F

split-complementary

#1E3D9D #9D3F1E #7D9D1E

monochromatic

#0A1536 #14296A #1E3D9D #2851D0 #5778DF

Accessibility & contrast

On white

9.50

#1E3D9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#1E3D9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3D9D

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3D9D	#FFFFFF	#000000	##FFFFFF
##1E3D9D	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA0

Deuteranopia (green-blind)

#00409B

Tritanopia (blue-blind)

#005667

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1e3d9d;
/* rgb */ color: rgb(30, 61, 157);
/* oklch */ color: oklch(40.2% 0.160 265.7);

Tailwind

colors: {
  custom: {
    50: '#7072bb',
    500: '#1e3d9d',
    950: '#000000',
  },
}

SCSS

$custom: #1e3d9d;
$custom-light: #7072bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3d9d",
  "rgb": {
    "r": 30,
    "g": 61,
    "b": 157
  },
  "hsl": {
    "h": 225.354,
    "s": 67.914,
    "l": 36.667
  },
  "oklch": {
    "l": 0.40206,
    "c": 0.16044,
    "h": 265.7
  },
  "luminance": 0.06048
}

Semantic roles & 50–950 ramp

primary

#1E3D9D

secondary

#C2A854

accent

#C03DEB

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #1E3D9D

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

Preview Lab → · Contrast checker → · Palette generator →