#1E3976#1E3976

#1E3976 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.0% C 0.110 H 263.8°. Best body text is #FFFFFF at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#1E3976
RGB	rgb(30, 57, 118)
HSL	hsl(222, 59%, 29%)
HSV	hsv(222, 75%, 46%)
CMYK	cmyk(74.6%, 51.7%, 0%, 53.7%)
CIE-LAB	lab(25.29, 12.66, -38.02)
CIE-LCH	lch(25.29, 40.07, 288.41°)
OKLab	oklab(36.03% -0.0118 -0.1092)
OKLCH	oklch(36.03% 0.11 263.8)
XYZ	xyz(5.2674, 4.5097, 17.7289)
Luminance	0.0451 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E3976 #765B1E

analogous

#1E6576 #1E3976 #2F1E76

triadic

#1E3976 #761E39 #39761E

tetradic

#1E3976 #761E65 #765B1E #1E762F

square

#1E3976 #761E65 #765B1E #1E762F

split-complementary

#1E3976 #762F1E #65761E

monochromatic

#060C18 #122145 #1E3976 #2A51A7 #406CCE

Accessibility & contrast

On white

11.04

#1E3976 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#1E3976 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3976

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E3976	#FFFFFF	#000000	##FFFFFF
##1E3976	1.00	11.04	1.90	11.04
#FFFFFF	11.04	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164078

Deuteranopia (green-blind)

#003875

Tritanopia (blue-blind)

#004752

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #1e3976;
/* rgb */ color: rgb(30, 57, 118);
/* oklch */ color: oklch(36.0% 0.110 263.8);

Tailwind

colors: {
  custom: {
    50: '#666e9e',
    500: '#1e3976',
    950: '#000000',
  },
}

SCSS

$custom: #1e3976;
$custom-light: #666e9e;
$custom-dark: #000000;

JSON

{
  "hex": "#1e3976",
  "rgb": {
    "r": 30,
    "g": 57,
    "b": 118
  },
  "hsl": {
    "h": 221.591,
    "s": 59.459,
    "l": 29.02
  },
  "oklch": {
    "l": 0.36032,
    "c": 0.10982,
    "h": 263.8
  },
  "luminance": 0.0451
}

Semantic roles & 50–950 ramp

primary

#1E3976

secondary

#AA8B46

accent

#B245E3

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #1E3976

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

Preview Lab → · Contrast checker → · Palette generator →