#1E4A82#1E4A82

#1E4A82 is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.9% C 0.106 H 255.9°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#1E4A82
RGB	rgb(30, 74, 130)
HSL	hsl(214, 63%, 31%)
HSV	hsv(214, 77%, 51%)
CMYK	cmyk(76.9%, 43.1%, 0%, 49%)
CIE-LAB	lab(31.31, 5.78, -35.89)
CIE-LCH	lch(31.31, 36.35, 279.14°)
OKLab	oklab(40.93% -0.0258 -0.1026)
OKLCH	oklch(40.93% 0.106 255.9)
XYZ	xyz(7.0120, 6.7845, 22.0548)
Luminance	0.0678 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4A82 #82561E

analogous

#1E7C82 #1E4A82 #241E82

triadic

#1E4A82 #821E4A #4A821E

tetradic

#1E4A82 #821E7C #82561E #1E8224

square

#1E4A82 #821E7C #82561E #1E8224

split-complementary

#1E4A82 #82241E #7C821E

monochromatic

#07111F #132E50 #1E4A82 #2966B4 #4685D4

Accessibility & contrast

On white

8.91

#1E4A82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#1E4A82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4A82

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4A82	#FFFFFF	#000000	##FFFFFF
##1E4A82	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4F84

Deuteranopia (green-blind)

#1E4581

Tritanopia (blue-blind)

#00575F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1e4a82;
/* rgb */ color: rgb(30, 74, 130);
/* oklch */ color: oklch(40.9% 0.106 255.9);

Tailwind

colors: {
  custom: {
    50: '#697ca7',
    500: '#1e4a82',
    950: '#000000',
  },
}

SCSS

$custom: #1e4a82;
$custom-light: #697ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4a82",
  "rgb": {
    "r": 30,
    "g": 74,
    "b": 130
  },
  "hsl": {
    "h": 213.6,
    "s": 62.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.40931,
    "c": 0.10576,
    "h": 255.9
  },
  "luminance": 0.06785
}

Semantic roles & 50–950 ramp

primary

#1E4A82

secondary

#B58547

accent

#9E42E6

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1E4A82

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

Preview Lab → · Contrast checker → · Palette generator →