#263E6E#263E6E

#263E6E is a dark, moderate blue. Relative luminance 0.050; OKLCH L 37.0% C 0.088 H 262.8°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#263E6E
RGB	rgb(38, 62, 110)
HSL	hsl(220, 49%, 29%)
HSV	hsv(220, 65%, 43%)
CMYK	cmyk(65.5%, 43.6%, 0%, 56.9%)
CIE-LAB	lab(26.69, 7.46, -30.68)
CIE-LCH	lch(26.69, 31.57, 283.67°)
OKLab	oklab(37.04% -0.011 -0.0873)
OKLCH	oklch(37.04% 0.088 262.8)
XYZ	xyz(5.3354, 4.9826, 15.4294)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263E6E #6E5626

analogous

#26626E #263E6E #32266E

triadic

#263E6E #6E263E #3E6E26

tetradic

#263E6E #6E2662 #6E5626 #266E32

square

#263E6E #6E2662 #6E5626 #266E32

split-complementary

#263E6E #6E3226 #626E26

monochromatic

#080D17 #162441 #263E6E #36589B #4D74C1

Accessibility & contrast

On white

10.52

#263E6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#263E6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263E6E

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263E6E	#FFFFFF	#000000	##FFFFFF
##263E6E	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294370

Deuteranopia (green-blind)

#1E3C6D

Tritanopia (blue-blind)

#004950

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #263e6e;
/* rgb */ color: rgb(38, 62, 110);
/* oklch */ color: oklch(37.0% 0.088 262.8);

Tailwind

colors: {
  custom: {
    50: '#687298',
    500: '#263e6e',
    950: '#000000',
  },
}

SCSS

$custom: #263e6e;
$custom-light: #687298;
$custom-dark: #000000;

JSON

{
  "hex": "#263e6e",
  "rgb": {
    "r": 38,
    "g": 62,
    "b": 110
  },
  "hsl": {
    "h": 220,
    "s": 48.649,
    "l": 29.02
  },
  "oklch": {
    "l": 0.3704,
    "c": 0.08803,
    "h": 262.8
  },
  "luminance": 0.04983
}

Semantic roles & 50–950 ramp

primary

#263E6E

secondary

#A1864F

accent

#AB50D8

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#07080D

muted

#7A7B7E

Preview Lab

Preview with #263E6E

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

Preview Lab → · Contrast checker → · Palette generator →