#1C2F68#1C2F68

#1C2F68 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.5% C 0.103 H 266.7°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#1C2F68
RGB	rgb(28, 47, 104)
HSL	hsl(225, 58%, 26%)
HSV	hsv(225, 73%, 41%)
CMYK	cmyk(73.1%, 54.8%, 0%, 59.2%)
CIE-LAB	lab(21.13, 13.78, -35.76)
CIE-LCH	lch(21.13, 38.32, 291.08°)
OKLab	oklab(32.51% -0.0059 -0.1027)
OKLCH	oklch(32.51% 0.103 266.7)
XYZ	xyz(3.9932, 3.2790, 13.5165)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2F68 #68551C

analogous

#1C5568 #1C2F68 #2F1C68

triadic

#1C2F68 #681C2F #2F681C

tetradic

#1C2F68 #681C55 #68551C #1C682F

square

#1C2F68 #681C55 #68551C #1C682F

split-complementary

#1C2F68 #682F1C #55681C

monochromatic

#060B18 #0F1938 #1C2F68 #294598 #365BC8

Accessibility & contrast

On white

12.68

#1C2F68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#1C2F68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2F68

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2F68	#FFFFFF	#000000	##FFFFFF
##1C2F68	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B366A

Deuteranopia (green-blind)

#002F67

Tritanopia (blue-blind)

#003D46

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1c2f68;
/* rgb */ color: rgb(28, 47, 104);
/* oklch */ color: oklch(32.5% 0.103 266.7);

Tailwind

colors: {
  custom: {
    50: '#636794',
    500: '#1c2f68',
    950: '#000000',
  },
}

SCSS

$custom: #1c2f68;
$custom-light: #636794;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2f68",
  "rgb": {
    "r": 28,
    "g": 47,
    "b": 104
  },
  "hsl": {
    "h": 225,
    "s": 57.576,
    "l": 25.882
  },
  "oklch": {
    "l": 0.32507,
    "c": 0.1029,
    "h": 266.7
  },
  "luminance": 0.03279
}

Semantic roles & 50–950 ramp

primary

#1C2F68

secondary

#9D8643

accent

#BA47E1

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #1C2F68

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

Preview Lab → · Contrast checker → · Palette generator →