#1C126E#1C126E

#1C126E is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.8% C 0.147 H 275.8°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#1C126E
RGB	rgb(28, 18, 110)
HSL	hsl(247, 72%, 25%)
HSV	hsv(247, 84%, 43%)
CMYK	cmyk(74.5%, 83.6%, 0%, 56.9%)
CIE-LAB	lab(14.43, 35.33, -50.63)
CIE-LCH	lch(14.43, 61.74, 304.91°)
OKLab	oklab(27.79% 0.0149 -0.1464)
OKLCH	oklch(27.79% 0.147 275.8)
XYZ	xyz(3.5087, 1.8049, 14.9123)
Luminance	0.0181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C126E #646E12

analogous

#12366E #1C126E #4A126E

triadic

#1C126E #6E1C12 #126E1C

tetradic

#1C126E #6E1236 #646E12 #126E4A

square

#1C126E #6E1236 #646E12 #126E4A

split-complementary

#1C126E #6E4A12 #366E12

monochromatic

#07041A #0F0939 #1C126E #291BA3 #3723D7

Accessibility & contrast

On white

15.43

#1C126E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#1C126E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C126E

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C126E	#FFFFFF	#000000	##FFFFFF
##1C126E	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002871

Deuteranopia (green-blind)

#00206C

Tritanopia (blue-blind)

#002E40

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #1c126e;
/* rgb */ color: rgb(28, 18, 110);
/* oklch */ color: oklch(27.8% 0.147 275.8);

Tailwind

colors: {
  custom: {
    50: '#675399',
    500: '#1c126e',
    950: '#000000',
  },
}

SCSS

$custom: #1c126e;
$custom-light: #675399;
$custom-dark: #000000;

JSON

{
  "hex": "#1c126e",
  "rgb": {
    "r": 28,
    "g": 18,
    "b": 110
  },
  "hsl": {
    "h": 246.522,
    "s": 71.875,
    "l": 25.098
  },
  "oklch": {
    "l": 0.27794,
    "c": 0.14713,
    "h": 275.8
  },
  "luminance": 0.01805
}

Semantic roles & 50–950 ramp

primary

#1C126E

secondary

#99A537

accent

#EF39DB

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #1C126E

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

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