#1C2F96#1C2F96

#1C2F96 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.8% C 0.169 H 268.1°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#1C2F96
RGB	rgb(28, 47, 150)
HSL	hsl(231, 69%, 35%)
HSV	hsv(231, 81%, 59%)
CMYK	cmyk(81.3%, 68.7%, 0%, 41.2%)
CIE-LAB	lab(25.20, 31.97, -58.15)
CIE-LCH	lch(25.20, 66.36, 298.80°)
OKLab	oklab(36.79% -0.0057 -0.1684)
OKLCH	oklch(36.79% 0.169 268.1)
XYZ	xyz(6.9985, 4.4811, 29.3443)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C2F96 #96831C

analogous

#1C6C96 #1C2F96 #461C96

triadic

#1C2F96 #961C2F #2F961C

tetradic

#1C2F96 #961C6C #96831C #1C9646

square

#1C2F96 #961C6C #96831C #1C9646

split-complementary

#1C2F96 #96461C #6C961C

monochromatic

#090F2F #121F62 #1C2F96 #263FCA #4E65DE

Accessibility & contrast

On white

11.07

#1C2F96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#1C2F96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2F96

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C2F96	#FFFFFF	#000000	##FFFFFF
##1C2F96	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004299

Deuteranopia (green-blind)

#003694

Tritanopia (blue-blind)

#004B5E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #1c2f96;
/* rgb */ color: rgb(28, 47, 150);
/* oklch */ color: oklch(36.8% 0.169 268.1);

Tailwind

colors: {
  custom: {
    50: '#6f67b6',
    500: '#1c2f96',
    950: '#000000',
  },
}

SCSS

$custom: #1c2f96;
$custom-light: #6f67b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1c2f96",
  "rgb": {
    "r": 28,
    "g": 47,
    "b": 150
  },
  "hsl": {
    "h": 230.656,
    "s": 68.539,
    "l": 34.902
  },
  "oklch": {
    "l": 0.36794,
    "c": 0.16851,
    "h": 268.1
  },
  "luminance": 0.04482
}

Semantic roles & 50–950 ramp

primary

#1C2F96

secondary

#C1AF4D

accent

#D03CEB

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #1C2F96

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

Preview Lab → · Contrast checker → · Palette generator →