#263E67#263E67

#263E67 is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.6% C 0.077 H 260.5°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#263E67
RGB	rgb(38, 62, 103)
HSL	hsl(218, 46%, 28%)
HSV	hsv(218, 63%, 40%)
CMYK	cmyk(63.1%, 39.8%, 0%, 59.6%)
CIE-LAB	lab(26.26, 4.80, -26.86)
CIE-LCH	lch(26.26, 27.29, 280.12°)
OKLab	oklab(36.58% -0.0127 -0.0762)
OKLCH	oklch(36.58% 0.077 260.5)
XYZ	xyz(4.9693, 4.8362, 13.5009)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263E67 #674F26

analogous

#265E67 #263E67 #2E2667

triadic

#263E67 #67263E #3E6726

tetradic

#263E67 #67265E #674F26 #26672E

square

#263E67 #67265E #674F26 #26672E

split-complementary

#263E67 #672E26 #5E6726

monochromatic

#080D16 #16233A #263E67 #365994 #4B75BD

Accessibility & contrast

On white

10.67

#263E67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#263E67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263E67

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263E67	#FFFFFF	#000000	##FFFFFF
##263E67	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4169

Deuteranopia (green-blind)

#243B66

Tritanopia (blue-blind)

#00474D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #263e67;
/* rgb */ color: rgb(38, 62, 103);
/* oklch */ color: oklch(36.6% 0.077 260.5);

Tailwind

colors: {
  custom: {
    50: '#677292',
    500: '#263e67',
    950: '#000000',
  },
}

SCSS

$custom: #263e67;
$custom-light: #677292;
$custom-dark: #000000;

JSON

{
  "hex": "#263e67",
  "rgb": {
    "r": 38,
    "g": 62,
    "b": 103
  },
  "hsl": {
    "h": 217.846,
    "s": 46.099,
    "l": 27.647
  },
  "oklch": {
    "l": 0.36576,
    "c": 0.07724,
    "h": 260.5
  },
  "luminance": 0.04837
}

Semantic roles & 50–950 ramp

primary

#263E67

secondary

#9A7E4F

accent

#A552D6

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #263E67

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

Preview Lab → · Contrast checker → · Palette generator →