#1C295F#1C295F

#1C295F is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.4% C 0.097 H 269.6°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#1C295F
RGB	rgb(28, 41, 95)
HSL	hsl(228, 54%, 24%)
HSV	hsv(228, 71%, 37%)
CMYK	cmyk(70.5%, 56.8%, 0%, 62.7%)
CIE-LAB	lab(18.62, 14.49, -33.91)
CIE-LCH	lch(18.62, 36.87, 293.13°)
OKLab	oklab(30.39% -0.0007 -0.0974)
OKLCH	oklch(30.39% 0.097 269.6)
XYZ	xyz(3.3367, 2.6587, 11.1616)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C295F #5F521C

analogous

#1C4B5F #1C295F #311C5F

triadic

#1C295F #5F1C29 #295F1C

tetradic

#1C295F #5F1C4B #5F521C #1C5F31

square

#1C295F #5F1C4B #5F521C #1C5F31

split-complementary

#1C295F #5F311C #4B5F1C

monochromatic

#070A18 #0E1530 #1C295F #2A3D8E #3852BE

Accessibility & contrast

On white

13.71

#1C295F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#1C295F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C295F

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C295F	#FFFFFF	#000000	##FFFFFF
##1C295F	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#053061

Deuteranopia (green-blind)

#002A5E

Tritanopia (blue-blind)

#00363F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1c295f;
/* rgb */ color: rgb(28, 41, 95);
/* oklch */ color: oklch(30.4% 0.097 269.6);

Tailwind

colors: {
  custom: {
    50: '#61628d',
    500: '#1c295f',
    950: '#000000',
  },
}

SCSS

$custom: #1c295f;
$custom-light: #61628d;
$custom-dark: #000000;

JSON

{
  "hex": "#1c295f",
  "rgb": {
    "r": 28,
    "g": 41,
    "b": 95
  },
  "hsl": {
    "h": 228.358,
    "s": 54.472,
    "l": 24.118
  },
  "oklch": {
    "l": 0.30389,
    "c": 0.0974,
    "h": 269.6
  },
  "luminance": 0.02659
}

Semantic roles & 50–950 ramp

primary

#1C295F

secondary

#948442

accent

#C14ADE

background

#F6F5F8

surface

#EBEAF0

border

#C6C6CB

text

#05050C

muted

#7A797D

Preview Lab

Preview with #1C295F

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

Preview Lab → · Contrast checker → · Palette generator →