#2F58E2#2F58E2

#2F58E2 is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.1% C 0.214 H 266.1°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#2F58E2
RGB	rgb(47, 88, 226)
HSL	hsl(226, 76%, 54%)
HSV	hsv(226, 79%, 89%)
CMYK	cmyk(79.2%, 61.1%, 0%, 11.4%)
CIE-LAB	lab(42.87, 35.40, -73.93)
CIE-LCH	lch(42.87, 81.97, 295.59°)
OKLab	oklab(52.1% -0.0146 -0.2139)
OKLCH	oklch(52.1% 0.214 266.1)
XYZ	xyz(18.3847, 13.0726, 73.4911)
Luminance	0.1308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F58E2 #E2B92F

analogous

#2FB1E2 #2F58E2 #5F2FE2

triadic

#2F58E2 #E22F58 #58E22F

tetradic

#2F58E2 #E22FB1 #E2B92F #2FE25F

square

#2F58E2 #E22FB1 #E2B92F #2FE25F

split-complementary

#2F58E2 #E25F2F #B1E22F

monochromatic

#122C84 #1A3FBA #2F58E2 #6583E9 #9AAEF1

Accessibility & contrast

On white

5.81

#2F58E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#2F58E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F58E2

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F58E2	#FFFFFF	#000000	##FFFFFF
##2F58E2	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE7

Deuteranopia (green-blind)

#005DDF

Tritanopia (blue-blind)

#007C95

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2f58e2;
/* rgb */ color: rgb(47, 88, 226);
/* oklch */ color: oklch(52.1% 0.214 266.1);

Tailwind

colors: {
  custom: {
    50: '#8486ec',
    500: '#2f58e2',
    950: '#000000',
  },
}

SCSS

$custom: #2f58e2;
$custom-light: #8486ec;
$custom-dark: #000000;

JSON

{
  "hex": "#2f58e2",
  "rgb": {
    "r": 47,
    "g": 88,
    "b": 226
  },
  "hsl": {
    "h": 226.257,
    "s": 75.527,
    "l": 53.529
  },
  "oklch": {
    "l": 0.52097,
    "c": 0.21438,
    "h": 266.1
  },
  "luminance": 0.13075
}

Semantic roles & 50–950 ramp

primary

#2F58E2

secondary

#DDCB90

accent

#C736F2

background

#F9F8FE

surface

#F1EFFD

border

#CBCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #2F58E2

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

Preview Lab → · Contrast checker → · Palette generator →