#1E4E5A#1E4E5A

#1E4E5A is a dark, muted cyan. Relative luminance 0.065; OKLCH L 39.7% C 0.055 H 216.9°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#1E4E5A
RGB	rgb(30, 78, 90)
HSL	hsl(192, 50%, 24%)
HSV	hsv(192, 67%, 35%)
CMYK	cmyk(66.7%, 13.3%, 0%, 64.7%)
CIE-LAB	lab(30.55, -12.01, -11.89)
CIE-LCH	lch(30.55, 16.90, 224.72°)
OKLab	oklab(39.65% -0.044 -0.033)
OKLCH	oklch(39.65% 0.055 216.9)
XYZ	xyz(5.1045, 6.4625, 10.6492)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4E5A #5A2A1E

analogous

#1E5A48 #1E4E5A #1E305A

triadic

#1E4E5A #5A1E4E #4E5A1E

tetradic

#1E4E5A #481E5A #5A2A1E #305A1E

square

#1E4E5A #481E5A #5A2A1E #305A1E

split-complementary

#1E4E5A #5A1E30 #5A481E

monochromatic

#081417 #0F262C #1E4E5A #2D7688 #3D9EB6

Accessibility & contrast

On white

9.16

#1E4E5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#1E4E5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4E5A

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4E5A	#FFFFFF	#000000	##FFFFFF
##1E4E5A	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464C5B

Deuteranopia (green-blind)

#3D455A

Tritanopia (blue-blind)

#005252

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1e4e5a;
/* rgb */ color: rgb(30, 78, 90);
/* oklch */ color: oklch(39.7% 0.055 216.9);

Tailwind

colors: {
  custom: {
    50: '#617f88',
    500: '#1e4e5a',
    950: '#000000',
  },
}

SCSS

$custom: #1e4e5a;
$custom-light: #617f88;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4e5a",
  "rgb": {
    "r": 30,
    "g": 78,
    "b": 90
  },
  "hsl": {
    "h": 192,
    "s": 50,
    "l": 23.529
  },
  "oklch": {
    "l": 0.39654,
    "c": 0.05499,
    "h": 216.9
  },
  "luminance": 0.06463
}

Semantic roles & 50–950 ramp

primary

#1E4E5A

secondary

#8F5445

accent

#6A4EDA

background

#F6F7F8

surface

#EBEEEF

border

#C6C9CA

text

#050A0B

muted

#7A7C7C

Preview Lab

Preview with #1E4E5A

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

Preview Lab → · Contrast checker → · Palette generator →