#2F4E61#2F4E61

#2F4E61 is a dark, muted cyan. Relative luminance 0.069; OKLCH L 40.8% C 0.049 H 236.6°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#2F4E61
RGB	rgb(47, 78, 97)
HSL	hsl(203, 35%, 28%)
HSV	hsv(203, 52%, 38%)
CMYK	cmyk(51.5%, 19.6%, 0%, 62%)
CIE-LAB	lab(31.61, -5.56, -14.65)
CIE-LCH	lch(31.61, 15.67, 249.23°)
OKLab	oklab(40.81% -0.0268 -0.0407)
OKLCH	oklch(40.81% 0.049 236.6)
XYZ	xyz(6.0536, 6.9157, 12.3228)
Luminance	0.0692 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4E61 #61422F

analogous

#2F615B #2F4E61 #2F3561

triadic

#2F4E61 #612F4E #4E612F

tetradic

#2F4E61 #5B2F61 #61422F #35612F

square

#2F4E61 #5B2F61 #61422F #35612F

split-complementary

#2F4E61 #612F35 #615B2F

monochromatic

#0A1115 #1B2D38 #2F4E61 #436F8A #5B8FAF

Accessibility & contrast

On white

8.81

#2F4E61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#2F4E61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4E61

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4E61	#FFFFFF	#000000	##FFFFFF
##2F4E61	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454D62

Deuteranopia (green-blind)

#3E4861

Tritanopia (blue-blind)

#175354

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2f4e61;
/* rgb */ color: rgb(47, 78, 97);
/* oklch */ color: oklch(40.8% 0.049 236.6);

Tailwind

colors: {
  custom: {
    50: '#6b7f8e',
    500: '#2f4e61',
    950: '#000000',
  },
}

SCSS

$custom: #2f4e61;
$custom-light: #6b7f8e;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4e61",
  "rgb": {
    "r": 47,
    "g": 78,
    "b": 97
  },
  "hsl": {
    "h": 202.8,
    "s": 34.722,
    "l": 28.235
  },
  "oklch": {
    "l": 0.40811,
    "c": 0.04873,
    "h": 236.6
  },
  "luminance": 0.06916
}

Semantic roles & 50–950 ramp

primary

#2F4E61

secondary

#936F59

accent

#875DCB

background

#F6F7F8

surface

#EBEEF0

border

#C6C9CB

text

#070A0C

muted

#7A7C7D

Preview Lab

Preview with #2F4E61

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

Preview Lab → · Contrast checker → · Palette generator →