#1C2F65#1C2F65

#1C2F65 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.3% C 0.098 H 266.4°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#1C2F65
RGB	rgb(28, 47, 101)
HSL	hsl(224, 57%, 25%)
HSV	hsv(224, 72%, 40%)
CMYK	cmyk(72.3%, 53.5%, 0%, 60.4%)
CIE-LAB	lab(20.90, 12.57, -34.17)
CIE-LCH	lch(20.90, 36.41, 290.19°)
OKLab	oklab(32.26% -0.0062 -0.0981)
OKLCH	oklch(32.26% 0.098 266.4)
XYZ	xyz(3.8436, 3.2191, 12.7282)
Luminance	0.0322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2F65 #65521C

analogous

#1C5365 #1C2F65 #2E1C65

triadic

#1C2F65 #651C2F #2F651C

tetradic

#1C2F65 #651C53 #65521C #1C652E

square

#1C2F65 #651C53 #65521C #1C652E

split-complementary

#1C2F65 #652E1C #53651C

monochromatic

#070B18 #0F1935 #1C2F65 #294595 #375CC5

Accessibility & contrast

On white

12.78

#1C2F65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#1C2F65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2F65

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2F65	#FFFFFF	#000000	##FFFFFF
##1C2F65	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#103667

Deuteranopia (green-blind)

#002F64

Tritanopia (blue-blind)

#003C45

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1c2f65;
/* rgb */ color: rgb(28, 47, 101);
/* oklch */ color: oklch(32.3% 0.098 266.4);

Tailwind

colors: {
  custom: {
    50: '#626791',
    500: '#1c2f65',
    950: '#000000',
  },
}

SCSS

$custom: #1c2f65;
$custom-light: #626791;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2f65",
  "rgb": {
    "r": 28,
    "g": 47,
    "b": 101
  },
  "hsl": {
    "h": 224.384,
    "s": 56.589,
    "l": 25.294
  },
  "oklch": {
    "l": 0.32262,
    "c": 0.09826,
    "h": 266.4
  },
  "luminance": 0.03219
}

Semantic roles & 50–950 ramp

primary

#1C2F65

secondary

#9A8343

accent

#B848E0

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #1C2F65

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

Preview Lab → · Contrast checker → · Palette generator →