#1C4376#1C4376

#1C4376 is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 38.3% C 0.098 H 256.3°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#1C4376
RGB	rgb(28, 67, 118)
HSL	hsl(214, 62%, 29%)
HSV	hsv(214, 76%, 46%)
CMYK	cmyk(76.3%, 43.2%, 0%, 53.7%)
CIE-LAB	lab(28.30, 5.40, -33.20)
CIE-LCH	lch(28.30, 33.64, 279.24°)
OKLab	oklab(38.32% -0.0232 -0.0949)
OKLCH	oklch(38.32% 0.098 256.3)
XYZ	xyz(5.7549, 5.5686, 17.9076)
Luminance	0.0557 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4376 #764F1C

analogous

#1C7076 #1C4376 #221C76

triadic

#1C4376 #761C43 #43761C

tetradic

#1C4376 #761C70 #764F1C #1C7622

square

#1C4376 #761C70 #764F1C #1C7622

split-complementary

#1C4376 #76221C #70761C

monochromatic

#060E19 #102745 #1C4376 #285FA7 #3C7CD1

Accessibility & contrast

On white

9.93

#1C4376 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#1C4376 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4376

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4376	#FFFFFF	#000000	##FFFFFF
##1C4376	1.00	9.93	2.11	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4778

Deuteranopia (green-blind)

#1B3F75

Tritanopia (blue-blind)

#004F56

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1c4376;
/* rgb */ color: rgb(28, 67, 118);
/* oklch */ color: oklch(38.3% 0.098 256.3);

Tailwind

colors: {
  custom: {
    50: '#65769e',
    500: '#1c4376',
    950: '#000000',
  },
}

SCSS

$custom: #1c4376;
$custom-light: #65769e;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4376",
  "rgb": {
    "r": 28,
    "g": 67,
    "b": 118
  },
  "hsl": {
    "h": 214,
    "s": 61.644,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38325,
    "c": 0.09765,
    "h": 256.3
  },
  "luminance": 0.05569
}

Semantic roles & 50–950 ramp

primary

#1C4376

secondary

#AA7E44

accent

#9F43E5

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #1C4376

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

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