#263E3C#263E3C

#263E3C is a dark, muted teal. Relative luminance 0.042; OKLCH L 34.3% C 0.030 H 189.2°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#263E3C
RGB	rgb(38, 62, 60)
HSL	hsl(175, 24%, 20%)
HSV	hsv(175, 39%, 24%)
CMYK	cmyk(38.7%, 0%, 3.2%, 75.7%)
CIE-LAB	lab(24.27, -9.84, -1.74)
CIE-LCH	lch(24.27, 10.00, 190.01°)
OKLab	oklab(34.35% -0.0297 -0.0048)
OKLCH	oklch(34.35% 0.03 189.2)
XYZ	xyz(3.3373, 4.1834, 4.9057)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263E3C #3E2628

analogous

#263E30 #263E3C #26343E

triadic

#263E3C #3C263E #3E3C26

tetradic

#263E3C #30263E #3E2628 #343E26

square

#263E3C #30263E #3E2628 #343E26

split-complementary

#263E3C #3E2634 #3E3026

monochromatic

#0C1312 #0F1817 #263E3C #3D6461 #558A85

Accessibility & contrast

On white

11.43

#263E3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#263E3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263E3C

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263E3C	#FFFFFF	#000000	##FFFFFF
##263E3C	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3C3C

Deuteranopia (green-blind)

#37383C

Tritanopia (blue-blind)

#1D3F3D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #263e3c;
/* rgb */ color: rgb(38, 62, 60);
/* oklch */ color: oklch(34.3% 0.030 189.2);

Tailwind

colors: {
  custom: {
    50: '#617371',
    500: '#263e3c',
    950: '#000000',
  },
}

SCSS

$custom: #263e3c;
$custom-light: #617371;
$custom-dark: #000000;

JSON

{
  "hex": "#263e3c",
  "rgb": {
    "r": 38,
    "g": 62,
    "b": 60
  },
  "hsl": {
    "h": 175,
    "s": 24,
    "l": 19.608
  },
  "oklch": {
    "l": 0.34347,
    "c": 0.0301,
    "h": 189.2
  },
  "luminance": 0.04184
}

Semantic roles & 50–950 ramp

primary

#263E3C

secondary

#705052

accent

#676FC0

background

#F5F6F6

surface

#EAECEC

border

#C6C7C7

text

#050807

muted

#797B7A

Preview Lab

Preview with #263E3C

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

Preview Lab → · Contrast checker → · Palette generator →