#1E4D87#1E4D87

#1E4D87 is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 42.0% C 0.109 H 255.4°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#1E4D87
RGB	rgb(30, 77, 135)
HSL	hsl(213, 64%, 32%)
HSV	hsv(213, 78%, 53%)
CMYK	cmyk(77.8%, 43%, 0%, 47.1%)
CIE-LAB	lab(32.55, 5.76, -36.99)
CIE-LCH	lch(32.55, 37.44, 278.86°)
OKLab	oklab(42% -0.0275 -0.1058)
OKLCH	oklch(42% 0.109 255.4)
XYZ	xyz(7.5609, 7.3322, 23.9337)
Luminance	0.0733 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4D87 #87581E

analogous

#1E8187 #1E4D87 #241E87

triadic

#1E4D87 #871E4D #4D871E

tetradic

#1E4D87 #871E81 #87581E #1E8724

square

#1E4D87 #871E81 #87581E #1E8724

split-complementary

#1E4D87 #87241E #81871E

monochromatic

#081423 #133055 #1E4D87 #296AB9 #4988D7

Accessibility & contrast

On white

8.51

#1E4D87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#1E4D87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4D87

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4D87	#FFFFFF	#000000	##FFFFFF
##1E4D87	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315289

Deuteranopia (green-blind)

#1F4886

Tritanopia (blue-blind)

#005B63

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1e4d87;
/* rgb */ color: rgb(30, 77, 135);
/* oklch */ color: oklch(42.0% 0.109 255.4);

Tailwind

colors: {
  custom: {
    50: '#6a7eaa',
    500: '#1e4d87',
    950: '#000000',
  },
}

SCSS

$custom: #1e4d87;
$custom-light: #6a7eaa;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4d87",
  "rgb": {
    "r": 30,
    "g": 77,
    "b": 135
  },
  "hsl": {
    "h": 213.143,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41995,
    "c": 0.10928,
    "h": 255.4
  },
  "luminance": 0.07333
}

Semantic roles & 50–950 ramp

primary

#1E4D87

secondary

#B98648

accent

#9D41E7

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #1E4D87

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

Preview Lab → · Contrast checker → · Palette generator →