#2F5CA7#2F5CA7

#2F5CA7 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.3% C 0.130 H 260.0°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#2F5CA7
RGB	rgb(47, 92, 167)
HSL	hsl(218, 56%, 42%)
HSV	hsv(218, 72%, 65%)
CMYK	cmyk(71.9%, 44.9%, 0%, 34.5%)
CIE-LAB	lab(39.66, 10.72, -44.91)
CIE-LCH	lch(39.66, 46.17, 283.43°)
OKLab	oklab(48.32% -0.0226 -0.1285)
OKLCH	oklch(48.32% 0.13 260)
XYZ	xyz(11.9720, 11.0474, 38.0531)
Luminance	0.1105 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5CA7 #A77A2F

analogous

#2F98A7 #2F5CA7 #3E2FA7

triadic

#2F5CA7 #A72F5C #5CA72F

tetradic

#2F5CA7 #A72F98 #A77A2F #2FA73E

square

#2F5CA7 #A72F98 #A77A2F #2FA73E

split-complementary

#2F5CA7 #A73E2F #98A72F

monochromatic

#142747 #224277 #2F5CA7 #4879CB #789CD9

Accessibility & contrast

On white

6.54

#2F5CA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#2F5CA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5CA7

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5CA7	#FFFFFF	#000000	##FFFFFF
##2F5CA7	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3763AA

Deuteranopia (green-blind)

#2058A5

Tritanopia (blue-blind)

#006E79

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2f5ca7;
/* rgb */ color: rgb(47, 92, 167);
/* oklch */ color: oklch(48.3% 0.130 260.0);

Tailwind

colors: {
  custom: {
    50: '#7789c1',
    500: '#2f5ca7',
    950: '#000000',
  },
}

SCSS

$custom: #2f5ca7;
$custom-light: #7789c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5ca7",
  "rgb": {
    "r": 47,
    "g": 92,
    "b": 167
  },
  "hsl": {
    "h": 217.5,
    "s": 56.075,
    "l": 41.961
  },
  "oklch": {
    "l": 0.48316,
    "c": 0.13049,
    "h": 260
  },
  "luminance": 0.11049
}

Semantic roles & 50–950 ramp

primary

#2F5CA7

secondary

#C1A371

accent

#A748DF

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2F5CA7

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

Preview Lab → · Contrast checker → · Palette generator →