#2F3F4E#2F3F4E

#2F3F4E is a dark, muted cyan. Relative luminance 0.047; OKLCH L 36.0% C 0.033 H 247.1°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#2F3F4E
RGB	rgb(47, 63, 78)
HSL	hsl(209, 25%, 25%)
HSV	hsv(209, 40%, 31%)
CMYK	cmyk(39.7%, 19.2%, 0%, 69.4%)
CIE-LAB	lab(25.89, -2.06, -11.15)
CIE-LCH	lch(25.89, 11.34, 259.53°)
OKLab	oklab(36.02% -0.013 -0.0307)
OKLCH	oklch(36.02% 0.033 247.1)
XYZ	xyz(4.3245, 4.7092, 7.8873)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3F4E #4E3E2F

analogous

#2F4E4E #2F3F4E #2F304E

triadic

#2F3F4E #4E2F3F #3F4E2F

tetradic

#2F3F4E #4E2F4E #4E3E2F #304E2F

square

#2F3F4E #4E2F4E #4E3E2F #304E2F

split-complementary

#2F3F4E #4E2F30 #4E4E2F

monochromatic

#0C0F13 #182028 #2F3F4E #465E74 #5D7D9A

Accessibility & contrast

On white

10.81

#2F3F4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2F3F4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3F4E

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3F4E	#FFFFFF	#000000	##FFFFFF
##2F3F4E	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393F4F

Deuteranopia (green-blind)

#353C4E

Tritanopia (blue-blind)

#254244

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2f3f4e;
/* rgb */ color: rgb(47, 63, 78);
/* oklch */ color: oklch(36.0% 0.033 247.1);

Tailwind

colors: {
  custom: {
    50: '#69747f',
    500: '#2f3f4e',
    950: '#000000',
  },
}

SCSS

$custom: #2f3f4e;
$custom-light: #69747f;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3f4e",
  "rgb": {
    "r": 47,
    "g": 63,
    "b": 78
  },
  "hsl": {
    "h": 209.032,
    "s": 24.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.36019,
    "c": 0.03336,
    "h": 247.1
  },
  "luminance": 0.04709
}

Semantic roles & 50–950 ramp

primary

#2F3F4E

secondary

#7F6C5A

accent

#9267C1

background

#F6F7F7

surface

#EBEDEE

border

#C6C8C9

text

#06080A

muted

#7A7B7C

Preview Lab

Preview with #2F3F4E

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

Preview Lab → · Contrast checker → · Palette generator →