#263A60#263A60

#263A60 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.1% C 0.071 H 262.3°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#263A60
RGB	rgb(38, 58, 96)
HSL	hsl(219, 43%, 26%)
HSV	hsv(219, 60%, 38%)
CMYK	cmyk(60.4%, 39.6%, 0%, 62.4%)
CIE-LAB	lab(24.58, 4.91, -25.00)
CIE-LCH	lch(24.58, 25.47, 281.12°)
OKLab	oklab(35.14% -0.0096 -0.0708)
OKLCH	oklch(35.14% 0.071 262.3)
XYZ	xyz(4.4230, 4.2824, 11.6576)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263A60 #604C26

analogous

#265760 #263A60 #2F2660

triadic

#263A60 #60263A #3A6026

tetradic

#263A60 #602657 #604C26 #26602F

square

#263A60 #602657 #604C26 #26602F

split-complementary

#263A60 #602F26 #576026

monochromatic

#090D16 #152034 #263A60 #37548C #496FB7

Accessibility & contrast

On white

11.31

#263A60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#263A60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263A60

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263A60	#FFFFFF	#000000	##FFFFFF
##263A60	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3D62

Deuteranopia (green-blind)

#23385F

Tritanopia (blue-blind)

#014248

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #263a60;
/* rgb */ color: rgb(38, 58, 96);
/* oklch */ color: oklch(35.1% 0.071 262.3);

Tailwind

colors: {
  custom: {
    50: '#656f8d',
    500: '#263a60',
    950: '#000000',
  },
}

SCSS

$custom: #263a60;
$custom-light: #656f8d;
$custom-dark: #000000;

JSON

{
  "hex": "#263a60",
  "rgb": {
    "r": 38,
    "g": 58,
    "b": 96
  },
  "hsl": {
    "h": 219.31,
    "s": 43.284,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35139,
    "c": 0.07142,
    "h": 262.3
  },
  "luminance": 0.04283
}

Semantic roles & 50–950 ramp

primary

#263A60

secondary

#937C4F

accent

#A755D3

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#06070C

muted

#7A7A7D

Preview Lab

Preview with #263A60

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

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