#1E4E6F#1E4E6F

#1E4E6F is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.7% C 0.076 H 242.1°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#1E4E6F
RGB	rgb(30, 78, 111)
HSL	hsl(204, 57%, 28%)
HSV	hsv(204, 73%, 44%)
CMYK	cmyk(73%, 29.7%, 0%, 56.5%)
CIE-LAB	lab(31.51, -4.31, -23.71)
CIE-LCH	lch(31.51, 24.09, 259.70°)
OKLab	oklab(40.74% -0.0355 -0.0669)
OKLCH	oklch(40.74% 0.076 242.1)
XYZ	xyz(6.1280, 6.8718, 16.0393)
Luminance	0.0687 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4E6F #6F3F1E

analogous

#1E6F67 #1E4E6F #1E266F

triadic

#1E4E6F #6F1E4E #4E6F1E

tetradic

#1E4E6F #671E6F #6F3F1E #266F1E

square

#1E4E6F #671E6F #6F3F1E #266F1E

split-complementary

#1E4E6F #6F1E26 #6F671E

monochromatic

#071118 #112C3F #1E4E6F #2B709F #3D91CB

Accessibility & contrast

On white

8.84

#1E4E6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#1E4E6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4E6F

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4E6F	#FFFFFF	#000000	##FFFFFF
##1E4E6F	1.00	8.84	2.37	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4E70

Deuteranopia (green-blind)

#34476E

Tritanopia (blue-blind)

#005659

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1e4e6f;
/* rgb */ color: rgb(30, 78, 111);
/* oklch */ color: oklch(40.7% 0.076 242.1);

Tailwind

colors: {
  custom: {
    50: '#657f98',
    500: '#1e4e6f',
    950: '#000000',
  },
}

SCSS

$custom: #1e4e6f;
$custom-light: #657f98;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4e6f",
  "rgb": {
    "r": 30,
    "g": 78,
    "b": 111
  },
  "hsl": {
    "h": 204.444,
    "s": 57.447,
    "l": 27.647
  },
  "oklch": {
    "l": 0.40739,
    "c": 0.07574,
    "h": 242.1
  },
  "luminance": 0.06872
}

Semantic roles & 50–950 ramp

primary

#1E4E6F

secondary

#A36C46

accent

#8647E1

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #1E4E6F

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

Preview Lab → · Contrast checker → · Palette generator →