#263F48#263F48

#263F48 is a dark, muted cyan. Relative luminance 0.044; OKLCH L 35.1% C 0.035 H 222.8°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#263F48
RGB	rgb(38, 63, 72)
HSL	hsl(196, 31%, 22%)
HSV	hsv(196, 47%, 28%)
CMYK	cmyk(47.2%, 12.5%, 0%, 71.8%)
CIE-LAB	lab(25.06, -6.82, -8.51)
CIE-LCH	lch(25.06, 10.91, 231.28°)
OKLab	oklab(35.13% -0.0254 -0.0234)
OKLCH	oklch(35.13% 0.035 222.8)
XYZ	xyz(3.7461, 4.4347, 6.7882)
Luminance	0.0444 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263F48 #482F26

analogous

#264840 #263F48 #262E48

triadic

#263F48 #48263F #3F4826

tetradic

#263F48 #402648 #482F26 #2E4826

square

#263F48 #402648 #482F26 #2E4826

split-complementary

#263F48 #48262E #484026

monochromatic

#0B1214 #111C20 #263F48 #3B6270 #508598

Accessibility & contrast

On white

11.13

#263F48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#263F48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263F48

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263F48	#FFFFFF	#000000	##FFFFFF
##263F48	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3E48

Deuteranopia (green-blind)

#353A48

Tritanopia (blue-blind)

#184242

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #263f48;
/* rgb */ color: rgb(38, 63, 72);
/* oklch */ color: oklch(35.1% 0.035 222.8);

Tailwind

colors: {
  custom: {
    50: '#62747b',
    500: '#263f48',
    950: '#000000',
  },
}

SCSS

$custom: #263f48;
$custom-light: #62747b;
$custom-dark: #000000;

JSON

{
  "hex": "#263f48",
  "rgb": {
    "r": 38,
    "g": 63,
    "b": 72
  },
  "hsl": {
    "h": 195.882,
    "s": 30.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.35126,
    "c": 0.03454,
    "h": 222.8
  },
  "luminance": 0.04435
}

Semantic roles & 50–950 ramp

primary

#263F48

secondary

#7B5B4F

accent

#7C61C7

background

#F5F7F7

surface

#EAEDED

border

#C6C8C8

text

#050809

muted

#797B7B

Preview Lab

Preview with #263F48

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

Preview Lab → · Contrast checker → · Palette generator →