#1E4E8C#1E4E8C

#1E4E8C is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.6% C 0.115 H 256.3°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#1E4E8C
RGB	rgb(30, 78, 140)
HSL	hsl(214, 65%, 33%)
HSV	hsv(214, 79%, 55%)
CMYK	cmyk(78.6%, 44.3%, 0%, 45.1%)
CIE-LAB	lab(33.17, 7.09, -39.07)
CIE-LCH	lch(33.17, 39.71, 280.29°)
OKLab	oklab(42.58% -0.0273 -0.1118)
OKLCH	oklch(42.58% 0.115 256.3)
XYZ	xyz(7.9917, 7.6173, 25.8550)
Luminance	0.0762 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4E8C #8C5C1E

analogous

#1E858C #1E4E8C #251E8C

triadic

#1E4E8C #8C1E4E #4E8C1E

tetradic

#1E4E8C #8C1E85 #8C5C1E #1E8C25

square

#1E4E8C #8C1E85 #8C5C1E #1E8C25

split-complementary

#1E4E8C #8C251E #858C1E

monochromatic

#081627 #13325A #1E4E8C #296ABE #4C89D9

Accessibility & contrast

On white

8.32

#1E4E8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#1E4E8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4E8C

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4E8C	#FFFFFF	#000000	##FFFFFF
##1E4E8C	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F538E

Deuteranopia (green-blind)

#1A498B

Tritanopia (blue-blind)

#005D66

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1e4e8c;
/* rgb */ color: rgb(30, 78, 140);
/* oklch */ color: oklch(42.6% 0.115 256.3);

Tailwind

colors: {
  custom: {
    50: '#6b7fae',
    500: '#1e4e8c',
    950: '#000000',
  },
}

SCSS

$custom: #1e4e8c;
$custom-light: #6b7fae;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4e8c",
  "rgb": {
    "r": 30,
    "g": 78,
    "b": 140
  },
  "hsl": {
    "h": 213.818,
    "s": 64.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.42579,
    "c": 0.11513,
    "h": 256.3
  },
  "luminance": 0.07618
}

Semantic roles & 50–950 ramp

primary

#1E4E8C

secondary

#BB8A4B

accent

#9F40E8

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080A10

muted

#7A7C7F

Preview Lab

Preview with #1E4E8C

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

Preview Lab → · Contrast checker → · Palette generator →