#1C296D#1C296D

#1C296D is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.6% C 0.119 H 269.9°. Best body text is #FFFFFF at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#1C296D
RGB	rgb(28, 41, 109)
HSL	hsl(230, 59%, 27%)
HSV	hsv(230, 74%, 43%)
CMYK	cmyk(74.3%, 62.4%, 0%, 57.3%)
CIE-LAB	lab(19.79, 20.11, -41.17)
CIE-LCH	lch(19.79, 45.82, 296.03°)
OKLab	oklab(31.63% -0.0001 -0.1188)
OKLCH	oklch(31.63% 0.119 269.9)
XYZ	xyz(4.0312, 2.9365, 14.8194)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C296D #6D601C

analogous

#1C526D #1C296D #381C6D

triadic

#1C296D #6D1C29 #296D1C

tetradic

#1C296D #6D1C52 #6D601C #1C6D38

square

#1C296D #6D1C52 #6D601C #1C6D38

split-complementary

#1C296D #6D381C #526D1C

monochromatic

#060918 #0F173C #1C296D #293B9E #384FCC

Accessibility & contrast

On white

13.23

#1C296D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#1C296D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C296D

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C296D	#FFFFFF	#000000	##FFFFFF
##1C296D	1.00	13.23	1.59	13.23
#FFFFFF	13.23	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00346F

Deuteranopia (green-blind)

#002C6C

Tritanopia (blue-blind)

#003A46

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1c296d;
/* rgb */ color: rgb(28, 41, 109);
/* oklch */ color: oklch(31.6% 0.119 269.9);

Tailwind

colors: {
  custom: {
    50: '#656297',
    500: '#1c296d',
    950: '#000000',
  },
}

SCSS

$custom: #1c296d;
$custom-light: #656297;
$custom-dark: #000000;

JSON

{
  "hex": "#1c296d",
  "rgb": {
    "r": 28,
    "g": 41,
    "b": 109
  },
  "hsl": {
    "h": 230.37,
    "s": 59.124,
    "l": 26.863
  },
  "oklch": {
    "l": 0.3163,
    "c": 0.11876,
    "h": 269.9
  },
  "luminance": 0.02937
}

Semantic roles & 50–950 ramp

primary

#1C296D

secondary

#A29343

accent

#C945E2

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #1C296D

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

Preview Lab → · Contrast checker → · Palette generator →