#1E4E7B#1E4E7B

#1E4E7B is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.5% C 0.091 H 249.8°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#1E4E7B
RGB	rgb(30, 78, 123)
HSL	hsl(209, 61%, 30%)
HSV	hsv(209, 76%, 48%)
CMYK	cmyk(75.6%, 36.6%, 0%, 51.8%)
CIE-LAB	lab(32.16, 0.34, -30.20)
CIE-LCH	lch(32.16, 30.20, 270.65°)
OKLab	oklab(41.46% -0.0316 -0.0858)
OKLCH	oklch(41.46% 0.091 249.8)
XYZ	xyz(6.8336, 7.1541, 19.7558)
Luminance	0.0716 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4E7B #7B4B1E

analogous

#1E7B79 #1E4E7B #1E207B

triadic

#1E4E7B #7B1E4E #4E7B1E

tetradic

#1E4E7B #791E7B #7B4B1E #207B1E

square

#1E4E7B #791E7B #7B4B1E #207B1E

split-complementary

#1E4E7B #7B1E20 #7B791E

monochromatic

#061019 #122F4A #1E4E7B #2A6DAC #428CD1

Accessibility & contrast

On white

8.64

#1E4E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#1E4E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4E7B

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4E7B	#FFFFFF	#000000	##FFFFFF
##1E4E7B	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39507D

Deuteranopia (green-blind)

#2C487A

Tritanopia (blue-blind)

#00595E

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1e4e7b;
/* rgb */ color: rgb(30, 78, 123);
/* oklch */ color: oklch(41.5% 0.091 249.8);

Tailwind

colors: {
  custom: {
    50: '#677fa1',
    500: '#1e4e7b',
    950: '#000000',
  },
}

SCSS

$custom: #1e4e7b;
$custom-light: #677fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4e7b",
  "rgb": {
    "r": 30,
    "g": 78,
    "b": 123
  },
  "hsl": {
    "h": 209.032,
    "s": 60.784,
    "l": 30
  },
  "oklch": {
    "l": 0.41455,
    "c": 0.09146,
    "h": 249.8
  },
  "luminance": 0.07155
}

Semantic roles & 50–950 ramp

primary

#1E4E7B

secondary

#AE7946

accent

#9144E4

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0F

muted

#7A7C7E

Preview Lab

Preview with #1E4E7B

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

Preview Lab → · Contrast checker → · Palette generator →