#2F59C0#2F59C0

#2F59C0 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.5% C 0.169 H 264.3°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#2F59C0
RGB	rgb(47, 89, 192)
HSL	hsl(223, 61%, 47%)
HSV	hsv(223, 76%, 75%)
CMYK	cmyk(75.5%, 53.6%, 0%, 24.7%)
CIE-LAB	lab(40.50, 22.13, -58.26)
CIE-LCH	lch(40.50, 62.32, 290.80°)
OKLab	oklab(49.49% -0.0167 -0.1678)
OKLCH	oklch(49.49% 0.169 264.3)
XYZ	xyz(14.2557, 11.5533, 51.3376)
Luminance	0.1155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F59C0 #C0962F

analogous

#2FA1C0 #2F59C0 #4E2FC0

triadic

#2F59C0 #C02F59 #59C02F

tetradic

#2F59C0 #C02FA1 #C0962F #2FC04E

square

#2F59C0 #C02FA1 #C0962F #2FC04E

split-complementary

#2F59C0 #C04E2F #A1C02F

monochromatic

#172B5E #23428F #2F59C0 #567BD6 #88A2E2

Accessibility & contrast

On white

6.34

#2F59C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#2F59C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F59C0

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F59C0	#FFFFFF	#000000	##FFFFFF
##2F59C0	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0566C4

Deuteranopia (green-blind)

#0059BE

Tritanopia (blue-blind)

#007284

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2f59c0;
/* rgb */ color: rgb(47, 89, 192);
/* oklch */ color: oklch(49.5% 0.169 264.3);

Tailwind

colors: {
  custom: {
    50: '#7c87d4',
    500: '#2f59c0',
    950: '#000000',
  },
}

SCSS

$custom: #2f59c0;
$custom-light: #7c87d4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f59c0",
  "rgb": {
    "r": 47,
    "g": 89,
    "b": 192
  },
  "hsl": {
    "h": 222.621,
    "s": 60.669,
    "l": 46.863
  },
  "oklch": {
    "l": 0.49493,
    "c": 0.16865,
    "h": 264.3
  },
  "luminance": 0.11555
}

Semantic roles & 50–950 ramp

primary

#2F59C0

secondary

#CBB57F

accent

#B644E4

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2F59C0

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

Preview Lab → · Contrast checker → · Palette generator →