#2F4B60#2F4B60

#2F4B60 is a dark, muted cyan. Relative luminance 0.065; OKLCH L 40.0% C 0.049 H 241.9°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#2F4B60
RGB	rgb(47, 75, 96)
HSL	hsl(206, 34%, 28%)
HSV	hsv(206, 51%, 38%)
CMYK	cmyk(51%, 21.9%, 0%, 62.4%)
CIE-LAB	lab(30.59, -4.00, -15.58)
CIE-LCH	lch(30.59, 16.09, 255.60°)
OKLab	oklab(39.99% -0.0231 -0.0433)
OKLCH	oklch(39.99% 0.049 241.9)
XYZ	xyz(5.7989, 6.4806, 12.0094)
Luminance	0.0648 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4B60 #60442F

analogous

#2F605C #2F4B60 #2F3260

triadic

#2F4B60 #602F4B #4B602F

tetradic

#2F4B60 #5C2F60 #60442F #32602F

square

#2F4B60 #5C2F60 #60442F #32602F

split-complementary

#2F4B60 #602F32 #605C2F

monochromatic

#0A1015 #1B2B37 #2F4B60 #436B89 #5B8BAF

Accessibility & contrast

On white

9.15

#2F4B60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#2F4B60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4B60

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4B60	#FFFFFF	#000000	##FFFFFF
##2F4B60	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424B61

Deuteranopia (green-blind)

#3B4660

Tritanopia (blue-blind)

#185052

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2f4b60;
/* rgb */ color: rgb(47, 75, 96);
/* oklch */ color: oklch(40.0% 0.049 241.9);

Tailwind

colors: {
  custom: {
    50: '#6b7d8d',
    500: '#2f4b60',
    950: '#000000',
  },
}

SCSS

$custom: #2f4b60;
$custom-light: #6b7d8d;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4b60",
  "rgb": {
    "r": 47,
    "g": 75,
    "b": 96
  },
  "hsl": {
    "h": 205.714,
    "s": 34.266,
    "l": 28.039
  },
  "oklch": {
    "l": 0.39989,
    "c": 0.04911,
    "h": 241.9
  },
  "luminance": 0.06481
}

Semantic roles & 50–950 ramp

primary

#2F4B60

secondary

#927159

accent

#8C5DCA

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#07090C

muted

#7A7B7D

Preview Lab

Preview with #2F4B60

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

Preview Lab → · Contrast checker → · Palette generator →