#2F4283#2F4283

#2F4283 is a dark, moderate blue. Relative luminance 0.061; OKLCH L 40.0% C 0.111 H 268.7°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#2F4283
RGB	rgb(47, 66, 131)
HSL	hsl(226, 47%, 35%)
HSV	hsv(226, 64%, 51%)
CMYK	cmyk(64.1%, 49.6%, 0%, 48.6%)
CIE-LAB	lab(29.76, 14.47, -38.95)
CIE-LCH	lch(29.76, 41.55, 290.39°)
OKLab	oklab(39.98% -0.0025 -0.1114)
OKLCH	oklch(39.98% 0.111 268.7)
XYZ	xyz(7.2159, 6.1388, 22.2730)
Luminance	0.0614 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F4283 #83702F

analogous

#2F6C83 #2F4283 #462F83

triadic

#2F4283 #832F42 #42832F

tetradic

#2F4283 #832F6C #83702F #2F8346

square

#2F4283 #832F6C #83702F #2F8346

split-complementary

#2F4283 #83462F #6C832F

monochromatic

#0F1529 #1F2B56 #2F4283 #3F59B0 #657BC8

Accessibility & contrast

On white

9.43

#2F4283 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2F4283 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F4283

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F4283	#FFFFFF	#000000	##FFFFFF
##2F4283	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214A85

Deuteranopia (green-blind)

#114382

Tritanopia (blue-blind)

#00515C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2f4283;
/* rgb */ color: rgb(47, 66, 131);
/* oklch */ color: oklch(40.0% 0.111 268.7);

Tailwind

colors: {
  custom: {
    50: '#7076a7',
    500: '#2f4283',
    950: '#000000',
  },
}

SCSS

$custom: #2f4283;
$custom-light: #7076a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f4283",
  "rgb": {
    "r": 47,
    "g": 66,
    "b": 131
  },
  "hsl": {
    "h": 226.429,
    "s": 47.191,
    "l": 34.902
  },
  "oklch": {
    "l": 0.39975,
    "c": 0.11142,
    "h": 268.7
  },
  "luminance": 0.06139
}

Semantic roles & 50–950 ramp

primary

#2F4283

secondary

#AF9D5F

accent

#B951D7

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2F4283

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

Preview Lab → · Contrast checker → · Palette generator →