#2F536D#2F536D

#2F536D is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.7% C 0.060 H 241.5°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#2F536D
RGB	rgb(47, 83, 109)
HSL	hsl(205, 40%, 31%)
HSV	hsv(205, 57%, 43%)
CMYK	cmyk(56.9%, 23.9%, 0%, 57.3%)
CIE-LAB	lab(33.76, -4.66, -18.90)
CIE-LCH	lch(33.76, 19.46, 256.15°)
OKLab	oklab(42.69% -0.0287 -0.0528)
OKLCH	oklch(42.69% 0.06 241.5)
XYZ	xyz(7.0249, 7.8944, 15.6186)
Luminance	0.0790 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F536D #6D492F

analogous

#2F6D68 #2F536D #2F346D

triadic

#2F536D #6D2F53 #536D2F

tetradic

#2F536D #682F6D #6D492F #346D2F

square

#2F536D #682F6D #6D492F #346D2F

split-complementary

#2F536D #6D2F34 #6D682F

monochromatic

#0A1217 #1D3242 #2F536D #417498 #5D93B9

Accessibility & contrast

On white

8.14

#2F536D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#2F536D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F536D

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F536D	#FFFFFF	#000000	##FFFFFF
##2F536D	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48536E

Deuteranopia (green-blind)

#3F4D6D

Tritanopia (blue-blind)

#06595C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2f536d;
/* rgb */ color: rgb(47, 83, 109);
/* oklch */ color: oklch(42.7% 0.060 241.5);

Tailwind

colors: {
  custom: {
    50: '#6d8397',
    500: '#2f536d',
    950: '#000000',
  },
}

SCSS

$custom: #2f536d;
$custom-light: #6d8397;
$custom-dark: #000000;

JSON

{
  "hex": "#2f536d",
  "rgb": {
    "r": 47,
    "g": 83,
    "b": 109
  },
  "hsl": {
    "h": 205.161,
    "s": 39.744,
    "l": 30.588
  },
  "oklch": {
    "l": 0.42686,
    "c": 0.06011,
    "h": 241.5
  },
  "luminance": 0.07895
}

Semantic roles & 50–950 ramp

primary

#2F536D

secondary

#9E7659

accent

#8A58D0

background

#F6F8F9

surface

#ECEFF2

border

#C7CACC

text

#070A0D

muted

#7A7C7E

Preview Lab

Preview with #2F536D

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

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