#2F4E5A#2F4E5A

#2F4E5A is a dark, muted cyan. Relative luminance 0.068; OKLCH L 40.5% C 0.042 H 224.6°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#2F4E5A
RGB	rgb(47, 78, 90)
HSL	hsl(197, 31%, 27%)
HSV	hsv(197, 48%, 35%)
CMYK	cmyk(47.8%, 13.3%, 0%, 64.7%)
CIE-LAB	lab(31.33, -7.81, -10.64)
CIE-LCH	lch(31.33, 13.19, 233.72°)
OKLab	oklab(40.49% -0.0298 -0.0293)
OKLCH	oklch(40.49% 0.042 224.6)
XYZ	xyz(5.7415, 6.7909, 10.6791)
Luminance	0.0679 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4E5A #5A3B2F

analogous

#2F5A51 #2F4E5A #2F395A

triadic

#2F4E5A #5A2F4E #4E5A2F

tetradic

#2F4E5A #512F5A #5A3B2F #395A2F

square

#2F4E5A #512F5A #5A3B2F #395A2F

split-complementary

#2F4E5A #5A2F39 #5A512F

monochromatic

#0A1114 #1A2B32 #2F4E5A #447182 #5A93A9

Accessibility & contrast

On white

8.91

#2F4E5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#2F4E5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4E5A

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4E5A	#FFFFFF	#000000	##FFFFFF
##2F4E5A	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474D5B

Deuteranopia (green-blind)

#41485A

Tritanopia (blue-blind)

#1C5252

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2f4e5a;
/* rgb */ color: rgb(47, 78, 90);
/* oklch */ color: oklch(40.5% 0.042 224.6);

Tailwind

colors: {
  custom: {
    50: '#6a7f88',
    500: '#2f4e5a',
    950: '#000000',
  },
}

SCSS

$custom: #2f4e5a;
$custom-light: #6a7f88;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4e5a",
  "rgb": {
    "r": 47,
    "g": 78,
    "b": 90
  },
  "hsl": {
    "h": 196.744,
    "s": 31.387,
    "l": 26.863
  },
  "oklch": {
    "l": 0.40487,
    "c": 0.04182,
    "h": 224.6
  },
  "luminance": 0.06791
}

Semantic roles & 50–950 ramp

primary

#2F4E5A

secondary

#8C6759

accent

#7D60C8

background

#F6F7F8

surface

#EBEEEF

border

#C6C9CA

text

#070A0B

muted

#7A7C7C

Preview Lab

Preview with #2F4E5A

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

Preview Lab → · Contrast checker → · Palette generator →