#2F54C8#2F54C8

#2F54C8 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.1% C 0.185 H 266.1°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#2F54C8
RGB	rgb(47, 84, 200)
HSL	hsl(225, 62%, 48%)
HSV	hsv(225, 77%, 78%)
CMYK	cmyk(76.5%, 58%, 0%, 21.6%)
CIE-LAB	lab(39.77, 28.39, -64.08)
CIE-LCH	lch(39.77, 70.09, 293.89°)
OKLab	oklab(49.14% -0.0126 -0.185)
OKLCH	oklch(49.14% 0.185 266.1)
XYZ	xyz(14.7643, 11.1135, 55.9994)
Luminance	0.1111 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F54C8 #C8A32F

analogous

#2FA0C8 #2F54C8 #562FC8

triadic

#2F54C8 #C82F54 #54C82F

tetradic

#2F54C8 #C82FA0 #C8A32F #2FC856

square

#2F54C8 #C82FA0 #C8A32F #2FC856

split-complementary

#2F54C8 #C8562F #A0C82F

monochromatic

#182A65 #233F96 #2F54C8 #5C7AD9 #8DA2E4

Accessibility & contrast

On white

6.52

#2F54C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#2F54C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F54C8

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F54C8	#FFFFFF	#000000	##FFFFFF
##2F54C8	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CC

Deuteranopia (green-blind)

#0057C6

Tritanopia (blue-blind)

#007186

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2f54c8;
/* rgb */ color: rgb(47, 84, 200);
/* oklch */ color: oklch(49.1% 0.185 266.1);

Tailwind

colors: {
  custom: {
    50: '#7e83da',
    500: '#2f54c8',
    950: '#000000',
  },
}

SCSS

$custom: #2f54c8;
$custom-light: #7e83da;
$custom-dark: #000000;

JSON

{
  "hex": "#2f54c8",
  "rgb": {
    "r": 47,
    "g": 84,
    "b": 200
  },
  "hsl": {
    "h": 225.49,
    "s": 61.943,
    "l": 48.431
  },
  "oklch": {
    "l": 0.49135,
    "c": 0.18547,
    "h": 266.1
  },
  "luminance": 0.11115
}

Semantic roles & 50–950 ramp

primary

#2F54C8

secondary

#CFBD84

accent

#BE43E5

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #2F54C8

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

Preview Lab → · Contrast checker → · Palette generator →