#1C126C#1C126C

#1C126C is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.6% C 0.145 H 276.1°. Best body text is #FFFFFF at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#1C126C
RGB	rgb(28, 18, 108)
HSL	hsl(247, 71%, 25%)
HSV	hsv(247, 83%, 42%)
CMYK	cmyk(74.1%, 83.3%, 0%, 57.6%)
CIE-LAB	lab(14.18, 34.66, -49.73)
CIE-LCH	lch(14.18, 60.61, 304.88°)
OKLab	oklab(27.55% 0.0155 -0.1437)
OKLCH	oklch(27.55% 0.145 276.1)
XYZ	xyz(3.4011, 1.7619, 14.3453)
Luminance	0.0176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C126C #626C12

analogous

#12356C #1C126C #49126C

triadic

#1C126C #6C1C12 #126C1C

tetradic

#1C126C #6C1235 #626C12 #126C49

square

#1C126C #6C1235 #626C12 #126C49

split-complementary

#1C126C #6C4912 #356C12

monochromatic

#07041A #0E0938 #1C126C #2A1BA0 #3723D5

Accessibility & contrast

On white

15.53

#1C126C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#1C126C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C126C

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C126C	#FFFFFF	#000000	##FFFFFF
##1C126C	1.00	15.53	1.35	15.53
#FFFFFF	15.53	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00286E

Deuteranopia (green-blind)

#00206A

Tritanopia (blue-blind)

#002E3F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #1c126c;
/* rgb */ color: rgb(28, 18, 108);
/* oklch */ color: oklch(27.6% 0.145 276.1);

Tailwind

colors: {
  custom: {
    50: '#675297',
    500: '#1c126c',
    950: '#000000',
  },
}

SCSS

$custom: #1c126c;
$custom-light: #675297;
$custom-dark: #000000;

JSON

{
  "hex": "#1c126c",
  "rgb": {
    "r": 28,
    "g": 18,
    "b": 108
  },
  "hsl": {
    "h": 246.667,
    "s": 71.429,
    "l": 24.706
  },
  "oklch": {
    "l": 0.27553,
    "c": 0.14457,
    "h": 276.1
  },
  "luminance": 0.01762
}

Semantic roles & 50–950 ramp

primary

#1C126C

secondary

#97A336

accent

#EE3ADA

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #1C126C

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

Preview Lab → · Contrast checker → · Palette generator →