#2F506B#2F506B

#2F506B is a dark, muted cyan. Relative luminance 0.074; OKLCH L 41.8% C 0.060 H 244.6°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#2F506B
RGB	rgb(47, 80, 107)
HSL	hsl(207, 39%, 30%)
HSV	hsv(207, 56%, 42%)
CMYK	cmyk(56.1%, 25.2%, 0%, 58%)
CIE-LAB	lab(32.71, -3.46, -19.28)
CIE-LCH	lch(32.71, 19.59, 259.82°)
OKLab	oklab(41.82% -0.0256 -0.0539)
OKLCH	oklch(41.82% 0.06 244.6)
XYZ	xyz(6.6938, 7.4027, 14.9832)
Luminance	0.0740 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F506B #6B4A2F

analogous

#2F6B68 #2F506B #2F326B

triadic

#2F506B #6B2F50 #506B2F

tetradic

#2F506B #682F6B #6B4A2F #326B2F

square

#2F506B #682F6B #6B4A2F #326B2F

split-complementary

#2F506B #6B2F32 #6B682F

monochromatic

#0A1016 #1C3040 #2F506B #427096 #5D8FB8

Accessibility & contrast

On white

8.47

#2F506B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2F506B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F506B

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F506B	#FFFFFF	#000000	##FFFFFF
##2F506B	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44506C

Deuteranopia (green-blind)

#3D4A6A

Tritanopia (blue-blind)

#0B5659

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2f506b;
/* rgb */ color: rgb(47, 80, 107);
/* oklch */ color: oklch(41.8% 0.060 244.6);

Tailwind

colors: {
  custom: {
    50: '#6c8195',
    500: '#2f506b',
    950: '#000000',
  },
}

SCSS

$custom: #2f506b;
$custom-light: #6c8195;
$custom-dark: #000000;

JSON

{
  "hex": "#2f506b",
  "rgb": {
    "r": 47,
    "g": 80,
    "b": 107
  },
  "hsl": {
    "h": 207,
    "s": 38.961,
    "l": 30.196
  },
  "oklch": {
    "l": 0.41822,
    "c": 0.05967,
    "h": 244.6
  },
  "luminance": 0.07403
}

Semantic roles & 50–950 ramp

primary

#2F506B

secondary

#9C7859

accent

#8E59CF

background

#F6F7F9

surface

#ECEEF1

border

#C7C9CB

text

#070A0D

muted

#7A7C7E

Preview Lab

Preview with #2F506B

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

Preview Lab → · Contrast checker → · Palette generator →