#263A3A#263A3A

#263A3A is a dark, muted teal. Relative luminance 0.037; OKLCH L 33.2% C 0.026 H 196.0°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#263A3A
RGB	rgb(38, 58, 58)
HSL	hsl(180, 21%, 19%)
HSV	hsv(180, 34%, 23%)
CMYK	cmyk(34.5%, 0%, 0%, 77.3%)
CIE-LAB	lab(22.80, -7.93, -2.56)
CIE-LCH	lch(22.80, 8.33, 197.92°)
OKLab	oklab(33.15% -0.0245 -0.007)
OKLCH	oklch(33.15% 0.026 196)
XYZ	xyz(3.0758, 3.7435, 4.5627)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263A3A #3A2626

analogous

#263A30 #263A3A #26303A

triadic

#263A3A #3A263A #3A3A26

tetradic

#263A3A #30263A #3A2626 #303A26

square

#263A3A #30263A #3A2626 #303A26

split-complementary

#263A3A #3A2630 #3A3026

monochromatic

#0C1212 #0E1515 #263A3A #3E5F5F #568484

Accessibility & contrast

On white

12.01

#263A3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#263A3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263A3A

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263A3A	#FFFFFF	#000000	##FFFFFF
##263A3A	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37383A

Deuteranopia (green-blind)

#34353A

Tritanopia (blue-blind)

#1F3B3A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #263a3a;
/* rgb */ color: rgb(38, 58, 58);
/* oklch */ color: oklch(33.2% 0.026 196.0);

Tailwind

colors: {
  custom: {
    50: '#617070',
    500: '#263a3a',
    950: '#000000',
  },
}

SCSS

$custom: #263a3a;
$custom-light: #617070;
$custom-dark: #000000;

JSON

{
  "hex": "#263a3a",
  "rgb": {
    "r": 38,
    "g": 58,
    "b": 58
  },
  "hsl": {
    "h": 180,
    "s": 20.833,
    "l": 18.824
  },
  "oklch": {
    "l": 0.33154,
    "c": 0.02552,
    "h": 196
  },
  "luminance": 0.03744
}

Semantic roles & 50–950 ramp

primary

#263A3A

secondary

#6C5050

accent

#6A6ABD

background

#F5F6F6

surface

#EAECEC

border

#C6C7C7

text

#050707

muted

#797A7A

Preview Lab

Preview with #263A3A

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

Preview Lab → · Contrast checker → · Palette generator →