#2F4781#2F4781

#2F4781 is a dark, moderate blue. Relative luminance 0.067; OKLCH L 41.0% C 0.102 H 265.3°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#2F4781
RGB	rgb(47, 71, 129)
HSL	hsl(222, 47%, 35%)
HSV	hsv(222, 64%, 51%)
CMYK	cmyk(63.6%, 45%, 0%, 49.4%)
CIE-LAB	lab(31.10, 10.34, -35.55)
CIE-LCH	lch(31.10, 37.03, 286.22°)
OKLab	oklab(40.96% -0.0084 -0.1013)
OKLCH	oklch(40.96% 0.102 265.3)
XYZ	xyz(7.3866, 6.6952, 21.6677)
Luminance	0.0670 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4781 #81692F

analogous

#2F7081 #2F4781 #402F81

triadic

#2F4781 #812F47 #47812F

tetradic

#2F4781 #812F70 #81692F #2F8140

square

#2F4781 #812F70 #81692F #2F8140

split-complementary

#2F4781 #81402F #70812F

monochromatic

#0E1627 #1F2E54 #2F4781 #3F60AE #6481C6

Accessibility & contrast

On white

8.98

#2F4781 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2F4781 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4781

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4781	#FFFFFF	#000000	##FFFFFF
##2F4781	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4D83

Deuteranopia (green-blind)

#204680

Tritanopia (blue-blind)

#00545D

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2f4781;
/* rgb */ color: rgb(47, 71, 129);
/* oklch */ color: oklch(41.0% 0.102 265.3);

Tailwind

colors: {
  custom: {
    50: '#7079a6',
    500: '#2f4781',
    950: '#000000',
  },
}

SCSS

$custom: #2f4781;
$custom-light: #7079a6;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4781",
  "rgb": {
    "r": 47,
    "g": 71,
    "b": 129
  },
  "hsl": {
    "h": 222.439,
    "s": 46.591,
    "l": 34.51
  },
  "oklch": {
    "l": 0.4096,
    "c": 0.1017,
    "h": 265.3
  },
  "luminance": 0.06696
}

Semantic roles & 50–950 ramp

primary

#2F4781

secondary

#AD965E

accent

#AF52D6

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #2F4781

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

Preview Lab → · Contrast checker → · Palette generator →