#1E4374#1E4374

#1E4374 is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 38.3% C 0.094 H 256.4°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#1E4374
RGB	rgb(30, 67, 116)
HSL	hsl(214, 59%, 29%)
HSV	hsv(214, 74%, 45%)
CMYK	cmyk(74.1%, 42.2%, 0%, 54.5%)
CIE-LAB	lab(28.25, 4.91, -32.01)
CIE-LCH	lch(28.25, 32.39, 278.72°)
OKLab	oklab(38.27% -0.0221 -0.0913)
OKLCH	oklch(38.27% 0.094 256.4)
XYZ	xyz(5.6938, 5.5507, 17.2909)
Luminance	0.0555 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4374 #744F1E

analogous

#1E6E74 #1E4374 #241E74

triadic

#1E4374 #741E43 #43741E

tetradic

#1E4374 #741E6E #744F1E #1E7424

square

#1E4374 #741E6E #744F1E #1E7424

split-complementary

#1E4374 #74241E #6E741E

monochromatic

#060E18 #112743 #1E4374 #2B5FA5 #3F7CCD

Accessibility & contrast

On white

9.95

#1E4374 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#1E4374 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4374

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4374	#FFFFFF	#000000	##FFFFFF
##1E4374	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4776

Deuteranopia (green-blind)

#1E3F73

Tritanopia (blue-blind)

#004E55

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1e4374;
/* rgb */ color: rgb(30, 67, 116);
/* oklch */ color: oklch(38.3% 0.094 256.4);

Tailwind

colors: {
  custom: {
    50: '#66769c',
    500: '#1e4374',
    950: '#000000',
  },
}

SCSS

$custom: #1e4374;
$custom-light: #66769c;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4374",
  "rgb": {
    "r": 30,
    "g": 67,
    "b": 116
  },
  "hsl": {
    "h": 214.186,
    "s": 58.904,
    "l": 28.627
  },
  "oklch": {
    "l": 0.3827,
    "c": 0.09398,
    "h": 256.4
  },
  "luminance": 0.05551
}

Semantic roles & 50–950 ramp

primary

#1E4374

secondary

#A87E46

accent

#9F46E2

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #1E4374

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

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