#263E68#263E68

#263E68 is a dark, moderate blue. Relative luminance 0.049; OKLCH L 36.6% C 0.079 H 260.9°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#263E68
RGB	rgb(38, 62, 104)
HSL	hsl(218, 46%, 28%)
HSV	hsv(218, 63%, 41%)
CMYK	cmyk(63.5%, 40.4%, 0%, 59.2%)
CIE-LAB	lab(26.32, 5.17, -27.41)
CIE-LCH	lch(26.32, 27.90, 280.69°)
OKLab	oklab(36.64% -0.0125 -0.0778)
OKLCH	oklch(36.64% 0.079 260.9)
XYZ	xyz(5.0198, 4.8564, 13.7669)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263E68 #685026

analogous

#265F68 #263E68 #2F2668

triadic

#263E68 #68263E #3E6826

tetradic

#263E68 #68265F #685026 #26682F

square

#263E68 #68265F #685026 #26682F

split-complementary

#263E68 #682F26 #5F6826

monochromatic

#080D16 #16233B #263E68 #365995 #4B75BD

Accessibility & contrast

On white

10.65

#263E68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#263E68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263E68

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263E68	#FFFFFF	#000000	##FFFFFF
##263E68	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C426A

Deuteranopia (green-blind)

#233B67

Tritanopia (blue-blind)

#00474E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #263e68;
/* rgb */ color: rgb(38, 62, 104);
/* oklch */ color: oklch(36.6% 0.079 260.9);

Tailwind

colors: {
  custom: {
    50: '#677293',
    500: '#263e68',
    950: '#000000',
  },
}

SCSS

$custom: #263e68;
$custom-light: #677293;
$custom-dark: #000000;

JSON

{
  "hex": "#263e68",
  "rgb": {
    "r": 38,
    "g": 62,
    "b": 104
  },
  "hsl": {
    "h": 218.182,
    "s": 46.479,
    "l": 27.843
  },
  "oklch": {
    "l": 0.3664,
    "c": 0.07878,
    "h": 260.9
  },
  "luminance": 0.04857
}

Semantic roles & 50–950 ramp

primary

#263E68

secondary

#9B7F4F

accent

#A652D6

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #263E68

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

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