#2F5259#2F5259

#2F5259 is a dark, muted cyan. Relative luminance 0.074; OKLCH L 41.5% C 0.042 H 211.8°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#2F5259
RGB	rgb(47, 82, 89)
HSL	hsl(190, 31%, 27%)
HSV	hsv(190, 47%, 35%)
CMYK	cmyk(47.2%, 7.9%, 0%, 65.1%)
CIE-LAB	lab(32.61, -10.54, -8.06)
CIE-LCH	lch(32.61, 13.26, 217.41°)
OKLab	oklab(41.5% -0.0358 -0.0222)
OKLCH	oklch(41.5% 0.042 211.8)
XYZ	xyz(5.9921, 7.3597, 10.5541)
Luminance	0.0736 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5259 #59362F

analogous

#2F594B #2F5259 #2F3D59

triadic

#2F5259 #592F52 #52592F

tetradic

#2F5259 #4B2F59 #59362F #3D592F

square

#2F5259 #4B2F59 #59362F #3D592F

split-complementary

#2F5259 #592F3D #594B2F

monochromatic

#0B1214 #1A2D31 #2F5259 #447781 #5A9BA8

Accessibility & contrast

On white

8.50

#2F5259 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#2F5259 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F5259

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5259	#FFFFFF	#000000	##FFFFFF
##2F5259	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5059

Deuteranopia (green-blind)

#454B59

Tritanopia (blue-blind)

#1C5554

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2f5259;
/* rgb */ color: rgb(47, 82, 89);
/* oklch */ color: oklch(41.5% 0.042 211.8);

Tailwind

colors: {
  custom: {
    50: '#6a8287',
    500: '#2f5259',
    950: '#000000',
  },
}

SCSS

$custom: #2f5259;
$custom-light: #6a8287;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5259",
  "rgb": {
    "r": 47,
    "g": 82,
    "b": 89
  },
  "hsl": {
    "h": 190,
    "s": 30.882,
    "l": 26.667
  },
  "oklch": {
    "l": 0.41499,
    "c": 0.0421,
    "h": 211.8
  },
  "luminance": 0.0736
}

Semantic roles & 50–950 ramp

primary

#2F5259

secondary

#8B6159

accent

#7261C7

background

#F6F7F8

surface

#EBEEEF

border

#C6C9CA

text

#070A0B

muted

#7A7C7C

Preview Lab

Preview with #2F5259

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

Preview Lab → · Contrast checker → · Palette generator →