#1E4D83#1E4D83

#1E4D83 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.7% C 0.104 H 254.1°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#1E4D83
RGB	rgb(30, 77, 131)
HSL	hsl(212, 63%, 32%)
HSV	hsv(212, 77%, 51%)
CMYK	cmyk(77.1%, 41.2%, 0%, 48.6%)
CIE-LAB	lab(32.31, 4.17, -34.92)
CIE-LCH	lch(32.31, 35.17, 276.81°)
OKLab	oklab(41.73% -0.0284 -0.0997)
OKLCH	oklch(41.73% 0.104 254.1)
XYZ	xyz(7.2845, 7.2216, 22.4783)
Luminance	0.0722 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4D83 #83541E

analogous

#1E8083 #1E4D83 #211E83

triadic

#1E4D83 #831E4D #4D831E

tetradic

#1E4D83 #831E80 #83541E #1E8321

square

#1E4D83 #831E80 #83541E #1E8321

split-complementary

#1E4D83 #83211E #80831E

monochromatic

#07121F #133051 #1E4D83 #296AB5 #4789D5

Accessibility & contrast

On white

8.59

#1E4D83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#1E4D83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4D83

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4D83	#FFFFFF	#000000	##FFFFFF
##1E4D83	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335185

Deuteranopia (green-blind)

#234882

Tritanopia (blue-blind)

#005A61

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1e4d83;
/* rgb */ color: rgb(30, 77, 131);
/* oklch */ color: oklch(41.7% 0.104 254.1);

Tailwind

colors: {
  custom: {
    50: '#697ea7',
    500: '#1e4d83',
    950: '#000000',
  },
}

SCSS

$custom: #1e4d83;
$custom-light: #697ea7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4d83",
  "rgb": {
    "r": 30,
    "g": 77,
    "b": 131
  },
  "hsl": {
    "h": 212.079,
    "s": 62.733,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41725,
    "c": 0.10366,
    "h": 254.1
  },
  "luminance": 0.07222
}

Semantic roles & 50–950 ramp

primary

#1E4D83

secondary

#B68247

accent

#9A42E6

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1E4D83

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

Preview Lab → · Contrast checker → · Palette generator →