#1C4274#1C4274

#1C4274 is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.9% C 0.096 H 256.3°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#1C4274
RGB	rgb(28, 66, 116)
HSL	hsl(214, 61%, 28%)
HSV	hsv(214, 76%, 45%)
CMYK	cmyk(75.9%, 43.1%, 0%, 54.5%)
CIE-LAB	lab(27.86, 5.28, -32.65)
CIE-LCH	lch(27.86, 33.07, 279.18°)
OKLab	oklab(37.94% -0.0226 -0.0932)
OKLCH	oklch(37.94% 0.096 256.3)
XYZ	xyz(5.5783, 5.4036, 17.2686)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4274 #744E1C

analogous

#1C6E74 #1C4274 #221C74

triadic

#1C4274 #741C42 #42741C

tetradic

#1C4274 #741C6E #744E1C #1C7422

square

#1C4274 #741C6E #744E1C #1C7422

split-complementary

#1C4274 #74221C #6E741C

monochromatic

#060E19 #102643 #1C4274 #285EA5 #3B7BD0

Accessibility & contrast

On white

10.09

#1C4274 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#1C4274 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4274

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4274	#FFFFFF	#000000	##FFFFFF
##1C4274	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4676

Deuteranopia (green-blind)

#1C3E73

Tritanopia (blue-blind)

#004E55

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #1c4274;
/* rgb */ color: rgb(28, 66, 116);
/* oklch */ color: oklch(37.9% 0.096 256.3);

Tailwind

colors: {
  custom: {
    50: '#65759c',
    500: '#1c4274',
    950: '#000000',
  },
}

SCSS

$custom: #1c4274;
$custom-light: #65759c;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4274",
  "rgb": {
    "r": 28,
    "g": 66,
    "b": 116
  },
  "hsl": {
    "h": 214.091,
    "s": 61.111,
    "l": 28.235
  },
  "oklch": {
    "l": 0.37941,
    "c": 0.09595,
    "h": 256.3
  },
  "luminance": 0.05404
}

Semantic roles & 50–950 ramp

primary

#1C4274

secondary

#A87D43

accent

#9F44E4

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #1C4274

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

Preview Lab → · Contrast checker → · Palette generator →