#1E4F87#1E4F87

#1E4F87 is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.5% C 0.107 H 254.1°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#1E4F87
RGB	rgb(30, 79, 135)
HSL	hsl(212, 64%, 32%)
HSV	hsv(212, 78%, 53%)
CMYK	cmyk(77.8%, 41.5%, 0%, 47.1%)
CIE-LAB	lab(33.17, 4.43, -36.00)
CIE-LCH	lch(33.17, 36.28, 277.02°)
OKLab	oklab(42.48% -0.0294 -0.1028)
OKLCH	oklch(42.48% 0.107 254.1)
XYZ	xyz(7.7029, 7.6164, 23.9811)
Luminance	0.0762 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4F87 #87561E

analogous

#1E8387 #1E4F87 #221E87

triadic

#1E4F87 #871E4F #4F871E

tetradic

#1E4F87 #871E83 #87561E #1E8722

square

#1E4F87 #871E83 #87561E #1E8722

split-complementary

#1E4F87 #87221E #83871E

monochromatic

#081423 #133255 #1E4F87 #296CB9 #498BD7

Accessibility & contrast

On white

8.32

#1E4F87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#1E4F87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4F87

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4F87	#FFFFFF	#000000	##FFFFFF
##1E4F87	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345389

Deuteranopia (green-blind)

#234A86

Tritanopia (blue-blind)

#005C64

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1e4f87;
/* rgb */ color: rgb(30, 79, 135);
/* oklch */ color: oklch(42.5% 0.107 254.1);

Tailwind

colors: {
  custom: {
    50: '#6a7faa',
    500: '#1e4f87',
    950: '#000000',
  },
}

SCSS

$custom: #1e4f87;
$custom-light: #6a7faa;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4f87",
  "rgb": {
    "r": 30,
    "g": 79,
    "b": 135
  },
  "hsl": {
    "h": 212,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.42477,
    "c": 0.10694,
    "h": 254.1
  },
  "luminance": 0.07617
}

Semantic roles & 50–950 ramp

primary

#1E4F87

secondary

#B98448

accent

#9941E7

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #1E4F87

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

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