#1E4F84#1E4F84

#1E4F84 is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.3% C 0.103 H 253.0°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#1E4F84
RGB	rgb(30, 79, 132)
HSL	hsl(211, 63%, 32%)
HSV	hsv(211, 77%, 52%)
CMYK	cmyk(77.3%, 40.2%, 0%, 48.2%)
CIE-LAB	lab(32.99, 3.24, -34.44)
CIE-LCH	lch(32.99, 34.60, 275.37°)
OKLab	oklab(42.28% -0.0301 -0.0982)
OKLCH	oklch(42.28% 0.103 253)
XYZ	xyz(7.4947, 7.5331, 22.8844)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4F84 #84531E

analogous

#1E8284 #1E4F84 #201E84

triadic

#1E4F84 #841E4F #4F841E

tetradic

#1E4F84 #841E82 #84531E #1E8420

square

#1E4F84 #841E82 #84531E #1E8420

split-complementary

#1E4F84 #84201E #82841E

monochromatic

#071320 #133152 #1E4F84 #296DB6 #478BD5

Accessibility & contrast

On white

8.38

#1E4F84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#1E4F84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4F84

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4F84	#FFFFFF	#000000	##FFFFFF
##1E4F84	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365386

Deuteranopia (green-blind)

#264983

Tritanopia (blue-blind)

#005C63

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1e4f84;
/* rgb */ color: rgb(30, 79, 132);
/* oklch */ color: oklch(42.3% 0.103 253.0);

Tailwind

colors: {
  custom: {
    50: '#697fa8',
    500: '#1e4f84',
    950: '#000000',
  },
}

SCSS

$custom: #1e4f84;
$custom-light: #697fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4f84",
  "rgb": {
    "r": 30,
    "g": 79,
    "b": 132
  },
  "hsl": {
    "h": 211.176,
    "s": 62.963,
    "l": 31.765
  },
  "oklch": {
    "l": 0.42278,
    "c": 0.10276,
    "h": 253
  },
  "luminance": 0.07534
}

Semantic roles & 50–950 ramp

primary

#1E4F84

secondary

#B78147

accent

#9742E6

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #1E4F84

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

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