#1E4078#1E4078

#1E4078 is a dark, moderate blue. Relative luminance 0.053; OKLCH L 37.8% C 0.104 H 259.9°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#1E4078
RGB	rgb(30, 64, 120)
HSL	hsl(217, 60%, 29%)
HSV	hsv(217, 75%, 47%)
CMYK	cmyk(75%, 46.7%, 0%, 52.9%)
CIE-LAB	lab(27.57, 8.58, -35.63)
CIE-LCH	lch(27.57, 36.64, 283.54°)
OKLab	oklab(37.82% -0.0182 -0.102)
OKLCH	oklch(37.82% 0.104 259.9)
XYZ	xyz(5.7578, 5.2983, 18.4849)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4078 #78561E

analogous

#1E6D78 #1E4078 #291E78

triadic

#1E4078 #781E40 #40781E

tetradic

#1E4078 #781E6D #78561E #1E7829

square

#1E4078 #781E6D #78561E #1E7829

split-complementary

#1E4078 #78291E #6D781E

monochromatic

#060D18 #122647 #1E4078 #2A5AA9 #4177CF

Accessibility & contrast

On white

10.20

#1E4078 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#1E4078 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4078

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4078	#FFFFFF	#000000	##FFFFFF
##1E4078	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24467A

Deuteranopia (green-blind)

#123D77

Tritanopia (blue-blind)

#004D56

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1e4078;
/* rgb */ color: rgb(30, 64, 120);
/* oklch */ color: oklch(37.8% 0.104 259.9);

Tailwind

colors: {
  custom: {
    50: '#67749f',
    500: '#1e4078',
    950: '#000000',
  },
}

SCSS

$custom: #1e4078;
$custom-light: #67749f;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4078",
  "rgb": {
    "r": 30,
    "g": 64,
    "b": 120
  },
  "hsl": {
    "h": 217.333,
    "s": 60,
    "l": 29.412
  },
  "oklch": {
    "l": 0.37825,
    "c": 0.10362,
    "h": 259.9
  },
  "luminance": 0.05299
}

Semantic roles & 50–950 ramp

primary

#1E4078

secondary

#AC8546

accent

#A745E3

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #1E4078

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

Preview Lab → · Contrast checker → · Palette generator →