#2F4E66#2F4E66

#2F4E66 is a dark, muted cyan. Relative luminance 0.070; OKLCH L 41.1% C 0.055 H 243.0°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#2F4E66
RGB	rgb(47, 78, 102)
HSL	hsl(206, 37%, 29%)
HSV	hsv(206, 54%, 40%)
CMYK	cmyk(53.9%, 23.5%, 0%, 60%)
CIE-LAB	lab(31.83, -3.89, -17.48)
CIE-LCH	lch(31.83, 17.91, 257.44°)
OKLab	oklab(41.06% -0.0248 -0.0487)
OKLCH	oklch(41.06% 0.055 243)
XYZ	xyz(6.2941, 7.0119, 13.5896)
Luminance	0.0701 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4E66 #66472F

analogous

#2F6663 #2F4E66 #2F3366

triadic

#2F4E66 #662F4E #4E662F

tetradic

#2F4E66 #632F66 #66472F #33662F

square

#2F4E66 #632F66 #66472F #33662F

split-complementary

#2F4E66 #662F33 #66632F

monochromatic

#0A1015 #1C2E3C #2F4E66 #426E90 #5C8DB4

Accessibility & contrast

On white

8.74

#2F4E66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#2F4E66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4E66

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4E66	#FFFFFF	#000000	##FFFFFF
##2F4E66	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444E67

Deuteranopia (green-blind)

#3C4866

Tritanopia (blue-blind)

#125456

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2f4e66;
/* rgb */ color: rgb(47, 78, 102);
/* oklch */ color: oklch(41.1% 0.055 243.0);

Tailwind

colors: {
  custom: {
    50: '#6b7f91',
    500: '#2f4e66',
    950: '#000000',
  },
}

SCSS

$custom: #2f4e66;
$custom-light: #6b7f91;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4e66",
  "rgb": {
    "r": 47,
    "g": 78,
    "b": 102
  },
  "hsl": {
    "h": 206.182,
    "s": 36.913,
    "l": 29.216
  },
  "oklch": {
    "l": 0.41058,
    "c": 0.05471,
    "h": 243
  },
  "luminance": 0.07012
}

Semantic roles & 50–950 ramp

primary

#2F4E66

secondary

#987459

accent

#8D5BCD

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#070A0D

muted

#7A7C7D

Preview Lab

Preview with #2F4E66

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

Preview Lab → · Contrast checker → · Palette generator →