#263A7A#263A7A

#263A7A is a dark, moderate blue. Relative luminance 0.048; OKLCH L 37.0% C 0.112 H 267.6°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#263A7A
RGB	rgb(38, 58, 122)
HSL	hsl(226, 53%, 31%)
HSV	hsv(226, 69%, 48%)
CMYK	cmyk(68.9%, 52.5%, 0%, 52.2%)
CIE-LAB	lab(26.28, 14.87, -38.93)
CIE-LCH	lch(26.28, 41.68, 290.90°)
OKLab	oklab(36.99% -0.0047 -0.1117)
OKLCH	oklch(36.99% 0.112 267.6)
XYZ	xyz(5.8240, 4.8428, 19.0364)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263A7A #7A6626

analogous

#26647A #263A7A #3C267A

triadic

#263A7A #7A263A #3A7A26

tetradic

#263A7A #7A2664 #7A6626 #267A3C

square

#263A7A #7A2664 #7A6626 #267A3C

split-complementary

#263A7A #7A3C26 #647A26

monochromatic

#090E1D #17244B #263A7A #3550A9 #516EC9

Accessibility & contrast

On white

10.67

#263A7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#263A7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263A7A

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263A7A	#FFFFFF	#000000	##FFFFFF
##263A7A	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)

#15427C

Deuteranopia (green-blind)

#003B79

Tritanopia (blue-blind)

#004954

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #263a7a;
/* rgb */ color: rgb(38, 58, 122);
/* oklch */ color: oklch(37.0% 0.112 267.6);

Tailwind

colors: {
  custom: {
    50: '#6b6fa1',
    500: '#263a7a',
    950: '#000000',
  },
}

SCSS

$custom: #263a7a;
$custom-light: #6b6fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#263a7a",
  "rgb": {
    "r": 38,
    "g": 58,
    "b": 122
  },
  "hsl": {
    "h": 225.714,
    "s": 52.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.36991,
    "c": 0.11178,
    "h": 267.6
  },
  "luminance": 0.04843
}

Semantic roles & 50–950 ramp

primary

#263A7A

secondary

#AC9650

accent

#BA4CDC

background

#F6F6F9

surface

#ECECF2

border

#C7C7CC

text

#07070F

muted

#7A7A7E

Preview Lab

Preview with #263A7A

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

Preview Lab → · Contrast checker → · Palette generator →