#1E4F82#1E4F82

#1E4F82 is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.1% C 0.100 H 252.2°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#1E4F82
RGB	rgb(30, 79, 130)
HSL	hsl(211, 63%, 31%)
HSV	hsv(211, 77%, 51%)
CMYK	cmyk(76.9%, 39.2%, 0%, 49%)
CIE-LAB	lab(32.87, 2.45, -33.40)
CIE-LCH	lch(32.87, 33.49, 274.19°)
OKLab	oklab(42.15% -0.0306 -0.0952)
OKLCH	oklch(42.15% 0.1 252.2)
XYZ	xyz(7.3592, 7.4789, 22.1705)
Luminance	0.0748 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4F82 #82511E

analogous

#1E8182 #1E4F82 #1F1E82

triadic

#1E4F82 #821E4F #4F821E

tetradic

#1E4F82 #821E81 #82511E #1E821F

square

#1E4F82 #821E81 #82511E #1E821F

split-complementary

#1E4F82 #821F1E #81821E

monochromatic

#07131F #133150 #1E4F82 #296DB4 #468CD4

Accessibility & contrast

On white

8.41

#1E4F82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#1E4F82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4F82

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4F82	#FFFFFF	#000000	##FFFFFF
##1E4F82	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375284

Deuteranopia (green-blind)

#284981

Tritanopia (blue-blind)

#005B62

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1e4f82;
/* rgb */ color: rgb(30, 79, 130);
/* oklch */ color: oklch(42.1% 0.100 252.2);

Tailwind

colors: {
  custom: {
    50: '#697fa6',
    500: '#1e4f82',
    950: '#000000',
  },
}

SCSS

$custom: #1e4f82;
$custom-light: #697fa6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4f82",
  "rgb": {
    "r": 30,
    "g": 79,
    "b": 130
  },
  "hsl": {
    "h": 210.6,
    "s": 62.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.42148,
    "c": 0.09999,
    "h": 252.2
  },
  "luminance": 0.0748
}

Semantic roles & 50–950 ramp

primary

#1E4F82

secondary

#B57F47

accent

#9642E6

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #1E4F82

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

Preview Lab → · Contrast checker → · Palette generator →