#1C126A#1C126A

#1C126A is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.3% C 0.142 H 276.5°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#1C126A
RGB	rgb(28, 18, 106)
HSL	hsl(247, 71%, 24%)
HSV	hsv(247, 83%, 42%)
CMYK	cmyk(73.6%, 83%, 0%, 58.4%)
CIE-LAB	lab(13.94, 33.99, -48.82)
CIE-LCH	lch(13.94, 59.48, 304.85°)
OKLab	oklab(27.31% 0.016 -0.1411)
OKLCH	oklch(27.31% 0.142 276.5)
XYZ	xyz(3.2959, 1.7198, 13.7911)
Luminance	0.0172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C126A #606A12

analogous

#12346A #1C126A #48126A

triadic

#1C126A #6A1C12 #126A1C

tetradic

#1C126A #6A1234 #606A12 #126A48

square

#1C126A #6A1234 #606A12 #126A48

split-complementary

#1C126A #6A4812 #346A12

monochromatic

#07041A #0E0936 #1C126A #2A1B9E #3824D3

Accessibility & contrast

On white

15.62

#1C126A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#1C126A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C126A

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C126A	#FFFFFF	#000000	##FFFFFF
##1C126A	1.00	15.62	1.34	15.62
#FFFFFF	15.62	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00276C

Deuteranopia (green-blind)

#002068

Tritanopia (blue-blind)

#002D3E

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #1c126a;
/* rgb */ color: rgb(28, 18, 106);
/* oklch */ color: oklch(27.3% 0.142 276.5);

Tailwind

colors: {
  custom: {
    50: '#665296',
    500: '#1c126a',
    950: '#000000',
  },
}

SCSS

$custom: #1c126a;
$custom-light: #665296;
$custom-dark: #000000;

JSON

{
  "hex": "#1c126a",
  "rgb": {
    "r": 28,
    "g": 18,
    "b": 106
  },
  "hsl": {
    "h": 246.818,
    "s": 70.968,
    "l": 24.314
  },
  "oklch": {
    "l": 0.27313,
    "c": 0.14201,
    "h": 276.5
  },
  "luminance": 0.0172
}

Semantic roles & 50–950 ramp

primary

#1C126A

secondary

#95A236

accent

#EE3AD9

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020D

muted

#7A787E

Preview Lab

Preview with #1C126A

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

Preview Lab → · Contrast checker → · Palette generator →