#2F425F#2F425F

#2F425F is a dark, muted blue. Relative luminance 0.053; OKLCH L 37.7% C 0.056 H 258.6°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#2F425F
RGB	rgb(47, 66, 95)
HSL	hsl(216, 34%, 28%)
HSV	hsv(216, 51%, 37%)
CMYK	cmyk(50.5%, 30.5%, 0%, 62.7%)
CIE-LAB	lab(27.65, 1.51, -19.50)
CIE-LCH	lch(27.65, 19.56, 274.41°)
OKLab	oklab(37.66% -0.011 -0.0546)
OKLCH	oklch(37.66% 0.056 258.6)
XYZ	xyz(5.1854, 5.3267, 11.5792)
Luminance	0.0533 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F425F #5F4C2F

analogous

#2F5A5F #2F425F #342F5F

triadic

#2F425F #5F2F42 #425F2F

tetradic

#2F425F #5F2F5A #5F4C2F #2F5F34

square

#2F425F #5F2F5A #5F4C2F #2F5F34

split-complementary

#2F425F #5F342F #5A5F2F

monochromatic

#0A0E14 #1B2636 #2F425F #435E88 #5B7CAE

Accessibility & contrast

On white

10.17

#2F425F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#2F425F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F425F

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F425F	#FFFFFF	#000000	##FFFFFF
##2F425F	1.00	10.17	2.07	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374460

Deuteranopia (green-blind)

#313F5E

Tritanopia (blue-blind)

#1B484C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2f425f;
/* rgb */ color: rgb(47, 66, 95);
/* oklch */ color: oklch(37.7% 0.056 258.6);

Tailwind

colors: {
  custom: {
    50: '#6a768c',
    500: '#2f425f',
    950: '#000000',
  },
}

SCSS

$custom: #2f425f;
$custom-light: #6a768c;
$custom-dark: #000000;

JSON

{
  "hex": "#2f425f",
  "rgb": {
    "r": 47,
    "g": 66,
    "b": 95
  },
  "hsl": {
    "h": 216.25,
    "s": 33.803,
    "l": 27.843
  },
  "oklch": {
    "l": 0.37657,
    "c": 0.05569,
    "h": 258.6
  },
  "luminance": 0.05327
}

Semantic roles & 50–950 ramp

primary

#2F425F

secondary

#917B59

accent

#9F5ECA

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#07080C

muted

#7A7B7D

Preview Lab

Preview with #2F425F

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

Preview Lab → · Contrast checker → · Palette generator →