#263C7C#263C7C

#263C7C is a dark, moderate blue. Relative luminance 0.051; OKLCH L 37.6% C 0.112 H 266.7°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#263C7C
RGB	rgb(38, 60, 124)
HSL	hsl(225, 53%, 32%)
HSV	hsv(225, 69%, 49%)
CMYK	cmyk(69.4%, 51.6%, 0%, 51.4%)
CIE-LAB	lab(27.01, 14.26, -39.01)
CIE-LCH	lch(27.01, 41.54, 290.07°)
OKLab	oklab(37.59% -0.0064 -0.1119)
OKLCH	oklch(37.59% 0.112 266.7)
XYZ	xyz(6.0520, 5.0984, 19.7300)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263C7C #7C6626

analogous

#26677C #263C7C #3B267C

triadic

#263C7C #7C263C #3C7C26

tetradic

#263C7C #7C2667 #7C6626 #267C3B

square

#263C7C #7C2667 #7C6626 #267C3B

split-complementary

#263C7C #7C3B26 #677C26

monochromatic

#090F1E #18254D #263C7C #3453AB #5271CA

Accessibility & contrast

On white

10.40

#263C7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#263C7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263C7C

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263C7C	#FFFFFF	#000000	##FFFFFF
##263C7C	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18447E

Deuteranopia (green-blind)

#003C7B

Tritanopia (blue-blind)

#004B56

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #263c7c;
/* rgb */ color: rgb(38, 60, 124);
/* oklch */ color: oklch(37.6% 0.112 266.7);

Tailwind

colors: {
  custom: {
    50: '#6b71a2',
    500: '#263c7c',
    950: '#000000',
  },
}

SCSS

$custom: #263c7c;
$custom-light: #6b71a2;
$custom-dark: #000000;

JSON

{
  "hex": "#263c7c",
  "rgb": {
    "r": 38,
    "g": 60,
    "b": 124
  },
  "hsl": {
    "h": 224.651,
    "s": 53.086,
    "l": 31.765
  },
  "oklch": {
    "l": 0.37593,
    "c": 0.11206,
    "h": 266.7
  },
  "luminance": 0.05099
}

Semantic roles & 50–950 ramp

primary

#263C7C

secondary

#AE9650

accent

#B74BDC

background

#F6F6FA

surface

#ECECF3

border

#C7C7CD

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #263C7C

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

Preview Lab → · Contrast checker → · Palette generator →