#1C4E6A#1C4E6A

#1C4E6A is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.4% C 0.071 H 236.9°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#1C4E6A
RGB	rgb(28, 78, 106)
HSL	hsl(202, 58%, 26%)
HSV	hsv(202, 74%, 42%)
CMYK	cmyk(73.6%, 26.4%, 0%, 58.4%)
CIE-LAB	lab(31.20, -6.54, -21.06)
CIE-LCH	lch(31.20, 22.05, 252.73°)
OKLab	oklab(40.39% -0.0386 -0.0593)
OKLCH	oklch(40.39% 0.071 236.9)
XYZ	xyz(5.8038, 6.7356, 14.6271)
Luminance	0.0674 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4E6A #6A381C

analogous

#1C6A5F #1C4E6A #1C276A

triadic

#1C4E6A #6A1C4E #4E6A1C

tetradic

#1C4E6A #5F1C6A #6A381C #276A1C

square

#1C4E6A #5F1C6A #6A381C #276A1C

split-complementary

#1C4E6A #6A1C27 #6A5F1C

monochromatic

#061218 #0F2A3A #1C4E6A #29729A #3695CA

Accessibility & contrast

On white

8.95

#1C4E6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#1C4E6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4E6A

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4E6A	#FFFFFF	#000000	##FFFFFF
##1C4E6A	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414E6B

Deuteranopia (green-blind)

#36466A

Tritanopia (blue-blind)

#005558

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1c4e6a;
/* rgb */ color: rgb(28, 78, 106);
/* oklch */ color: oklch(40.4% 0.071 236.9);

Tailwind

colors: {
  custom: {
    50: '#637f94',
    500: '#1c4e6a',
    950: '#000000',
  },
}

SCSS

$custom: #1c4e6a;
$custom-light: #637f94;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4e6a",
  "rgb": {
    "r": 28,
    "g": 78,
    "b": 106
  },
  "hsl": {
    "h": 201.538,
    "s": 58.209,
    "l": 26.275
  },
  "oklch": {
    "l": 0.40387,
    "c": 0.07073,
    "h": 236.9
  },
  "luminance": 0.06736
}

Semantic roles & 50–950 ramp

primary

#1C4E6A

secondary

#9F6443

accent

#7E46E1

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #1C4E6A

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

Preview Lab → · Contrast checker → · Palette generator →