#1C125F#1C125F

#1C125F is a dark, vivid blue. Relative luminance 0.015; OKLCH L 26.0% C 0.128 H 278.6°. Best body text is #FFFFFF at 16.14:1 contrast (WCAG AA passes).

Color values

HEX	#1C125F
RGB	rgb(28, 18, 95)
HSL	hsl(248, 68%, 22%)
HSV	hsv(248, 81%, 37%)
CMYK	cmyk(70.5%, 81.1%, 0%, 62.7%)
CIE-LAB	lab(12.64, 30.22, -43.68)
CIE-LCH	lch(12.64, 53.11, 304.68°)
OKLab	oklab(26.02% 0.0191 -0.1261)
OKLCH	oklch(26.02% 0.128 278.6)
XYZ	xyz(2.7601, 1.5055, 10.9694)
Luminance	0.0151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C125F #555F12

analogous

#122F5F #1C125F #43125F

triadic

#1C125F #5F1C12 #125F1C

tetradic

#1C125F #5F122F #555F12 #125F43

square

#1C125F #5F122F #555F12 #125F43

split-complementary

#1C125F #5F4312 #2F5F12

monochromatic

#08051A #0D082C #1C125F #2B1C92 #3A25C6

Accessibility & contrast

On white

16.14

#1C125F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#1C125F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C125F

16.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C125F	#FFFFFF	#000000	##FFFFFF
##1C125F	1.00	16.14	1.30	16.14
#FFFFFF	16.14	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002461

Deuteranopia (green-blind)

#001E5E

Tritanopia (blue-blind)

#002838

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #1c125f;
/* rgb */ color: rgb(28, 18, 95);
/* oklch */ color: oklch(26.0% 0.128 278.6);

Tailwind

colors: {
  custom: {
    50: '#63528d',
    500: '#1c125f',
    950: '#000000',
  },
}

SCSS

$custom: #1c125f;
$custom-light: #63528d;
$custom-dark: #000000;

JSON

{
  "hex": "#1c125f",
  "rgb": {
    "r": 28,
    "g": 18,
    "b": 95
  },
  "hsl": {
    "h": 247.792,
    "s": 68.142,
    "l": 22.157
  },
  "oklch": {
    "l": 0.26019,
    "c": 0.12758,
    "h": 278.6
  },
  "luminance": 0.01506
}

Semantic roles & 50–950 ramp

primary

#1C125F

secondary

#8B9736

accent

#EB3DD4

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1C125F

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

Preview Lab → · Contrast checker → · Palette generator →