#2F54AF#2F54AF

#2F54AF is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.1% C 0.152 H 264.6°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#2F54AF
RGB	rgb(47, 84, 175)
HSL	hsl(223, 58%, 44%)
HSV	hsv(223, 73%, 69%)
CMYK	cmyk(73.1%, 52%, 0%, 31.4%)
CIE-LAB	lab(37.91, 18.99, -52.46)
CIE-LCH	lch(37.91, 55.80, 289.90°)
OKLab	oklab(47.15% -0.0143 -0.1509)
OKLCH	oklch(47.15% 0.152 264.6)
XYZ	xyz(12.0777, 10.0388, 41.8503)
Luminance	0.1004 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F54AF #AF8A2F

analogous

#2F94AF #2F54AF #4A2FAF

triadic

#2F54AF #AF2F54 #54AF2F

tetradic

#2F54AF #AF2F94 #AF8A2F #2FAF4A

square

#2F54AF #AF2F94 #AF8A2F #2FAF4A

split-complementary

#2F54AF #AF4A2F #94AF2F

monochromatic

#15264F #223D7F #2F54AF #4C72CF #7C98DC

Accessibility & contrast

On white

6.98

#2F54AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#2F54AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F54AF

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F54AF	#FFFFFF	#000000	##FFFFFF
##2F54AF	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#195FB2

Deuteranopia (green-blind)

#0054AD

Tritanopia (blue-blind)

#006A79

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2f54af;
/* rgb */ color: rgb(47, 84, 175);
/* oklch */ color: oklch(47.1% 0.152 264.6);

Tailwind

colors: {
  custom: {
    50: '#7983c7',
    500: '#2f54af',
    950: '#000000',
  },
}

SCSS

$custom: #2f54af;
$custom-light: #7983c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f54af",
  "rgb": {
    "r": 47,
    "g": 84,
    "b": 175
  },
  "hsl": {
    "h": 222.656,
    "s": 57.658,
    "l": 43.529
  },
  "oklch": {
    "l": 0.47147,
    "c": 0.15156,
    "h": 264.6
  },
  "luminance": 0.1004
}

Semantic roles & 50–950 ramp

primary

#2F54AF

secondary

#C4AE75

accent

#B447E1

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2F54AF

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

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