#1E4D8A#1E4D8A

#1E4D8A is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 42.2% C 0.114 H 256.3°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#1E4D8A
RGB	rgb(30, 77, 138)
HSL	hsl(214, 64%, 33%)
HSV	hsv(214, 78%, 54%)
CMYK	cmyk(78.3%, 44.2%, 0%, 45.9%)
CIE-LAB	lab(32.74, 6.96, -38.53)
CIE-LCH	lch(32.74, 39.16, 280.24°)
OKLab	oklab(42.2% -0.0268 -0.1103)
OKLCH	oklch(42.2% 0.114 256.3)
XYZ	xyz(7.7751, 7.4179, 25.0618)
Luminance	0.0742 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4D8A #8A5B1E

analogous

#1E838A #1E4D8A #251E8A

triadic

#1E4D8A #8A1E4D #4D8A1E

tetradic

#1E4D8A #8A1E83 #8A5B1E #1E8A25

square

#1E4D8A #8A1E83 #8A5B1E #1E8A25

split-complementary

#1E4D8A #8A251E #838A1E

monochromatic

#081525 #133158 #1E4D8A #2969BC #4B88D8

Accessibility & contrast

On white

8.45

#1E4D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#1E4D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4D8A

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4D8A	#FFFFFF	#000000	##FFFFFF
##1E4D8A	1.00	8.45	2.48	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F528C

Deuteranopia (green-blind)

#1B4889

Tritanopia (blue-blind)

#005B64

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1e4d8a;
/* rgb */ color: rgb(30, 77, 138);
/* oklch */ color: oklch(42.2% 0.114 256.3);

Tailwind

colors: {
  custom: {
    50: '#6b7eac',
    500: '#1e4d8a',
    950: '#000000',
  },
}

SCSS

$custom: #1e4d8a;
$custom-light: #6b7eac;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4d8a",
  "rgb": {
    "r": 30,
    "g": 77,
    "b": 138
  },
  "hsl": {
    "h": 213.889,
    "s": 64.286,
    "l": 32.941
  },
  "oklch": {
    "l": 0.42202,
    "c": 0.11351,
    "h": 256.3
  },
  "luminance": 0.07419
}

Semantic roles & 50–950 ramp

primary

#1E4D8A

secondary

#BA894A

accent

#9F41E7

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #1E4D8A

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

Preview Lab → · Contrast checker → · Palette generator →