#1E4282#1E4282

#1E4282 is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.0% C 0.116 H 260.9°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#1E4282
RGB	rgb(30, 66, 130)
HSL	hsl(218, 63%, 31%)
HSV	hsv(218, 77%, 51%)
CMYK	cmyk(76.9%, 49.2%, 0%, 49%)
CIE-LAB	lab(28.86, 11.23, -39.82)
CIE-LCH	lch(28.86, 41.37, 285.75°)
OKLab	oklab(39.04% -0.0183 -0.1143)
OKLCH	oklch(39.04% 0.116 260.9)
XYZ	xyz(6.5114, 5.7834, 21.8879)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4282 #825E1E

analogous

#1E7482 #1E4282 #2C1E82

triadic

#1E4282 #821E42 #42821E

tetradic

#1E4282 #821E74 #825E1E #1E822C

square

#1E4282 #821E74 #825E1E #1E822C

split-complementary

#1E4282 #822C1E #74821E

monochromatic

#07101F #132950 #1E4282 #295BB4 #4679D4

Accessibility & contrast

On white

9.74

#1E4282 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#1E4282 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4282

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4282	#FFFFFF	#000000	##FFFFFF
##1E4282	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4984

Deuteranopia (green-blind)

#034081

Tritanopia (blue-blind)

#00515B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1e4282;
/* rgb */ color: rgb(30, 66, 130);
/* oklch */ color: oklch(39.0% 0.116 260.9);

Tailwind

colors: {
  custom: {
    50: '#6975a7',
    500: '#1e4282',
    950: '#000000',
  },
}

SCSS

$custom: #1e4282;
$custom-light: #6975a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4282",
  "rgb": {
    "r": 30,
    "g": 66,
    "b": 130
  },
  "hsl": {
    "h": 218.4,
    "s": 62.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.39037,
    "c": 0.11575,
    "h": 260.9
  },
  "luminance": 0.05784
}

Semantic roles & 50–950 ramp

primary

#1E4282

secondary

#B58D47

accent

#AB42E6

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #1E4282

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

Preview Lab → · Contrast checker → · Palette generator →