#1E5783#1E5783

#1E5783 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.2% C 0.093 H 245.7°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#1E5783
RGB	rgb(30, 87, 131)
HSL	hsl(206, 63%, 32%)
HSV	hsv(206, 77%, 51%)
CMYK	cmyk(77.1%, 33.6%, 0%, 48.6%)
CIE-LAB	lab(35.46, -2.33, -29.92)
CIE-LCH	lch(35.46, 30.01, 265.54°)
OKLab	oklab(44.2% -0.0383 -0.0849)
OKLCH	oklch(44.2% 0.093 245.7)
XYZ	xyz(8.0388, 8.7302, 22.7298)
Luminance	0.0873 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5783 #834A1E

analogous

#1E837D #1E5783 #1E2483

triadic

#1E5783 #831E57 #57831E

tetradic

#1E5783 #7D1E83 #834A1E #24831E

square

#1E5783 #7D1E83 #834A1E #24831E

split-complementary

#1E5783 #831E24 #837D1E

monochromatic

#07151F #133651 #1E5783 #2978B5 #4797D5

Accessibility & contrast

On white

7.65

#1E5783 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#1E5783 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5783

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5783	#FFFFFF	#000000	##FFFFFF
##1E5783	1.00	7.65	2.75	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435985

Deuteranopia (green-blind)

#354F82

Tritanopia (blue-blind)

#006267

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1e5783;
/* rgb */ color: rgb(30, 87, 131);
/* oklch */ color: oklch(44.2% 0.093 245.7);

Tailwind

colors: {
  custom: {
    50: '#6986a7',
    500: '#1e5783',
    950: '#000000',
  },
}

SCSS

$custom: #1e5783;
$custom-light: #6986a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5783",
  "rgb": {
    "r": 30,
    "g": 87,
    "b": 131
  },
  "hsl": {
    "h": 206.139,
    "s": 62.733,
    "l": 31.569
  },
  "oklch": {
    "l": 0.44197,
    "c": 0.09314,
    "h": 245.7
  },
  "luminance": 0.08731
}

Semantic roles & 50–950 ramp

primary

#1E5783

secondary

#B67747

accent

#8942E6

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1E5783

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

Preview Lab → · Contrast checker → · Palette generator →