#1C296A#1C296A

#1C296A is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.4% C 0.114 H 269.9°. Best body text is #FFFFFF at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#1C296A
RGB	rgb(28, 41, 106)
HSL	hsl(230, 58%, 26%)
HSV	hsv(230, 74%, 42%)
CMYK	cmyk(73.6%, 61.3%, 0%, 58.4%)
CIE-LAB	lab(19.53, 18.91, -39.65)
CIE-LCH	lch(19.53, 43.93, 295.50°)
OKLab	oklab(31.36% -0.0001 -0.1143)
OKLCH	oklch(31.36% 0.114 269.9)
XYZ	xyz(3.8725, 2.8730, 13.9833)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C296A #6A5D1C

analogous

#1C506A #1C296A #361C6A

triadic

#1C296A #6A1C29 #296A1C

tetradic

#1C296A #6A1C50 #6A5D1C #1C6A36

square

#1C296A #6A1C50 #6A5D1C #1C6A36

split-complementary

#1C296A #6A361C #506A1C

monochromatic

#060918 #0F163A #1C296A #293C9A #364FCA

Accessibility & contrast

On white

13.34

#1C296A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#1C296A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C296A

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C296A	#FFFFFF	#000000	##FFFFFF
##1C296A	1.00	13.34	1.57	13.34
#FFFFFF	13.34	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336C

Deuteranopia (green-blind)

#002C69

Tritanopia (blue-blind)

#003945

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1c296a;
/* rgb */ color: rgb(28, 41, 106);
/* oklch */ color: oklch(31.4% 0.114 269.9);

Tailwind

colors: {
  custom: {
    50: '#646295',
    500: '#1c296a',
    950: '#000000',
  },
}

SCSS

$custom: #1c296a;
$custom-light: #646295;
$custom-dark: #000000;

JSON

{
  "hex": "#1c296a",
  "rgb": {
    "r": 28,
    "g": 41,
    "b": 106
  },
  "hsl": {
    "h": 230,
    "s": 58.209,
    "l": 26.275
  },
  "oklch": {
    "l": 0.31355,
    "c": 0.11428,
    "h": 269.9
  },
  "luminance": 0.02873
}

Semantic roles & 50–950 ramp

primary

#1C296A

secondary

#9F9043

accent

#C846E1

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050D

muted

#7A797E

Preview Lab

Preview with #1C296A

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

Preview Lab → · Contrast checker → · Palette generator →