#2F58DC#2F58DC

#2F58DC is a mid, highly saturated blue. Relative luminance 0.128; OKLCH L 51.6% C 0.207 H 265.9°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#2F58DC
RGB	rgb(47, 88, 220)
HSL	hsl(226, 71%, 52%)
HSV	hsv(226, 79%, 86%)
CMYK	cmyk(78.6%, 60%, 0%, 13.7%)
CIE-LAB	lab(42.38, 33.21, -71.32)
CIE-LCH	lch(42.38, 78.67, 294.97°)
OKLab	oklab(51.58% -0.0146 -0.2062)
OKLCH	oklch(51.58% 0.207 265.9)
XYZ	xyz(17.5757, 12.7490, 69.2308)
Luminance	0.1275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F58DC #DCB32F

analogous

#2FAFDC #2F58DC #5C2FDC

triadic

#2F58DC #DC2F58 #58DC2F

tetradic

#2F58DC #DC2FAF #DCB32F #2FDC5C

square

#2F58DC #DC2FAF #DCB32F #2FDC5C

split-complementary

#2F58DC #DC5C2F #AFDC2F

monochromatic

#152D7C #1E40B0 #2F58DC #6382E5 #98ACEE

Accessibility & contrast

On white

5.92

#2F58DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#2F58DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F58DC

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F58DC	#FFFFFF	#000000	##FFFFFF
##2F58DC	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE0

Deuteranopia (green-blind)

#005CD9

Tritanopia (blue-blind)

#007A91

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2f58dc;
/* rgb */ color: rgb(47, 88, 220);
/* oklch */ color: oklch(51.6% 0.207 265.9);

Tailwind

colors: {
  custom: {
    50: '#8386e8',
    500: '#2f58dc',
    950: '#000000',
  },
}

SCSS

$custom: #2f58dc;
$custom-light: #8386e8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f58dc",
  "rgb": {
    "r": 47,
    "g": 88,
    "b": 220
  },
  "hsl": {
    "h": 225.78,
    "s": 71.193,
    "l": 52.353
  },
  "oklch": {
    "l": 0.51581,
    "c": 0.20674,
    "h": 265.9
  },
  "luminance": 0.12751
}

Semantic roles & 50–950 ramp

primary

#2F58DC

secondary

#D9C78E

accent

#C33AEE

background

#F8F8FE

surface

#F0EFFD

border

#CBCAD5

text

#0D0B16

muted

#7D7C84

Preview Lab

Preview with #2F58DC

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

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