#2F486B#2F486B

#2F486B is a dark, moderate blue. Relative luminance 0.063; OKLCH L 39.8% C 0.067 H 256.9°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#2F486B
RGB	rgb(47, 72, 107)
HSL	hsl(215, 39%, 30%)
HSV	hsv(215, 56%, 42%)
CMYK	cmyk(56.1%, 32.7%, 0%, 58%)
CIE-LAB	lab(30.16, 1.70, -23.25)
CIE-LCH	lch(30.16, 23.31, 274.17°)
OKLab	oklab(39.82% -0.0152 -0.0654)
OKLCH	oklch(39.82% 0.067 256.9)
XYZ	xyz(6.1426, 6.3001, 14.7994)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F486B #6B522F

analogous

#2F666B #2F486B #342F6B

triadic

#2F486B #6B2F48 #486B2F

tetradic

#2F486B #6B2F66 #6B522F #2F6B34

square

#2F486B #6B2F66 #6B522F #2F6B34

split-complementary

#2F486B #6B342F #666B2F

monochromatic

#0A0F16 #1C2B40 #2F486B #426596 #5D83B8

Accessibility & contrast

On white

9.29

#2F486B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#2F486B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F486B

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F486B	#FFFFFF	#000000	##FFFFFF
##2F486B	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4A6D

Deuteranopia (green-blind)

#33446A

Tritanopia (blue-blind)

#0E5054

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2f486b;
/* rgb */ color: rgb(47, 72, 107);
/* oklch */ color: oklch(39.8% 0.067 256.9);

Tailwind

colors: {
  custom: {
    50: '#6c7a95',
    500: '#2f486b',
    950: '#000000',
  },
}

SCSS

$custom: #2f486b;
$custom-light: #6c7a95;
$custom-dark: #000000;

JSON

{
  "hex": "#2f486b",
  "rgb": {
    "r": 47,
    "g": 72,
    "b": 107
  },
  "hsl": {
    "h": 215,
    "s": 38.961,
    "l": 30.196
  },
  "oklch": {
    "l": 0.39819,
    "c": 0.06714,
    "h": 256.9
  },
  "luminance": 0.06301
}

Semantic roles & 50–950 ramp

primary

#2F486B

secondary

#9C8059

accent

#9E59CF

background

#F6F7F9

surface

#ECEDF1

border

#C7C8CB

text

#07090D

muted

#7A7B7E

Preview Lab

Preview with #2F486B

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

Preview Lab → · Contrast checker → · Palette generator →