#2F435F#2F435F

#2F435F is a dark, muted blue. Relative luminance 0.054; OKLCH L 37.9% C 0.055 H 256.9°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#2F435F
RGB	rgb(47, 67, 95)
HSL	hsl(215, 34%, 28%)
HSV	hsv(215, 51%, 37%)
CMYK	cmyk(50.5%, 29.5%, 0%, 62.7%)
CIE-LAB	lab(27.97, 0.84, -19.01)
CIE-LCH	lch(27.97, 19.02, 272.54°)
OKLab	oklab(37.91% -0.0124 -0.0532)
OKLCH	oklch(37.91% 0.055 256.9)
XYZ	xyz(5.2443, 5.4445, 11.5988)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F435F #5F4B2F

analogous

#2F5B5F #2F435F #332F5F

triadic

#2F435F #5F2F43 #435F2F

tetradic

#2F435F #5F2F5B #5F4B2F #2F5F33

square

#2F435F #5F2F5B #5F4B2F #2F5F33

split-complementary

#2F435F #5F332F #5B5F2F

monochromatic

#0A0E14 #1B2636 #2F435F #436088 #5B7DAE

Accessibility & contrast

On white

10.05

#2F435F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#2F435F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F435F

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F435F	#FFFFFF	#000000	##FFFFFF
##2F435F	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384560

Deuteranopia (green-blind)

#33405E

Tritanopia (blue-blind)

#1B494D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2f435f;
/* rgb */ color: rgb(47, 67, 95);
/* oklch */ color: oklch(37.9% 0.055 256.9);

Tailwind

colors: {
  custom: {
    50: '#6a778c',
    500: '#2f435f',
    950: '#000000',
  },
}

SCSS

$custom: #2f435f;
$custom-light: #6a778c;
$custom-dark: #000000;

JSON

{
  "hex": "#2f435f",
  "rgb": {
    "r": 47,
    "g": 67,
    "b": 95
  },
  "hsl": {
    "h": 215,
    "s": 33.803,
    "l": 27.843
  },
  "oklch": {
    "l": 0.37907,
    "c": 0.05458,
    "h": 256.9
  },
  "luminance": 0.05445
}

Semantic roles & 50–950 ramp

primary

#2F435F

secondary

#917A59

accent

#9D5ECA

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#07080C

muted

#7A7B7D

Preview Lab

Preview with #2F435F

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

Preview Lab → · Contrast checker → · Palette generator →