#1E4A87#1E4A87

#1E4A87 is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 41.3% C 0.113 H 257.4°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#1E4A87
RGB	rgb(30, 74, 135)
HSL	hsl(215, 64%, 32%)
HSV	hsv(215, 78%, 53%)
CMYK	cmyk(77.8%, 45.2%, 0%, 47.1%)
CIE-LAB	lab(31.63, 7.78, -38.47)
CIE-LCH	lch(31.63, 39.25, 281.43°)
OKLab	oklab(41.28% -0.0247 -0.1102)
OKLCH	oklch(41.28% 0.113 257.4)
XYZ	xyz(7.3558, 6.9220, 23.8654)
Luminance	0.0692 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4A87 #875B1E

analogous

#1E7F87 #1E4A87 #271E87

triadic

#1E4A87 #871E4A #4A871E

tetradic

#1E4A87 #871E7F #875B1E #1E8727

square

#1E4A87 #871E7F #875B1E #1E8727

split-complementary

#1E4A87 #87271E #7F871E

monochromatic

#081323 #132F55 #1E4A87 #2965B9 #4984D7

Accessibility & contrast

On white

8.81

#1E4A87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#1E4A87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4A87

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4A87	#FFFFFF	#000000	##FFFFFF
##1E4A87	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B5089

Deuteranopia (green-blind)

#174686

Tritanopia (blue-blind)

#005862

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1e4a87;
/* rgb */ color: rgb(30, 74, 135);
/* oklch */ color: oklch(41.3% 0.113 257.4);

Tailwind

colors: {
  custom: {
    50: '#6a7caa',
    500: '#1e4a87',
    950: '#000000',
  },
}

SCSS

$custom: #1e4a87;
$custom-light: #6a7caa;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4a87",
  "rgb": {
    "r": 30,
    "g": 74,
    "b": 135
  },
  "hsl": {
    "h": 214.857,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.4128,
    "c": 0.11289,
    "h": 257.4
  },
  "luminance": 0.06923
}

Semantic roles & 50–950 ramp

primary

#1E4A87

secondary

#B98A48

accent

#A141E7

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #1E4A87

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

Preview Lab → · Contrast checker → · Palette generator →