#2A59C3#2A59C3

#2A59C3 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.5% C 0.174 H 263.4°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#2A59C3
RGB	rgb(42, 89, 195)
HSL	hsl(222, 65%, 46%)
HSV	hsv(222, 78%, 76%)
CMYK	cmyk(78.5%, 54.4%, 0%, 23.5%)
CIE-LAB	lab(40.53, 22.71, -59.95)
CIE-LCH	lch(40.53, 64.11, 290.75°)
OKLab	oklab(49.54% -0.0201 -0.1729)
OKLCH	oklch(49.54% 0.174 263.4)
XYZ	xyz(14.3740, 11.5755, 53.0959)
Luminance	0.1158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A59C3 #C3942A

analogous

#2AA6C3 #2A59C3 #482AC3

triadic

#2A59C3 #C32A59 #59C32A

tetradic

#2A59C3 #C32AA6 #C3942A #2AC348

square

#2A59C3 #C32AA6 #C3942A #2AC348

split-complementary

#2A59C3 #C3482A #A6C32A

monochromatic

#142B5E #1F4291 #2A59C3 #517BD9 #83A1E4

Accessibility & contrast

On white

6.33

#2A59C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#2A59C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A59C3

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A59C3	#FFFFFF	#000000	##FFFFFF
##2A59C3	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067C7

Deuteranopia (green-blind)

#0059C1

Tritanopia (blue-blind)

#007385

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2a59c3;
/* rgb */ color: rgb(42, 89, 195);
/* oklch */ color: oklch(49.5% 0.174 263.4);

Tailwind

colors: {
  custom: {
    50: '#7b87d6',
    500: '#2a59c3',
    950: '#000000',
  },
}

SCSS

$custom: #2a59c3;
$custom-light: #7b87d6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a59c3",
  "rgb": {
    "r": 42,
    "g": 89,
    "b": 195
  },
  "hsl": {
    "h": 221.569,
    "s": 64.557,
    "l": 46.471
  },
  "oklch": {
    "l": 0.49538,
    "c": 0.17406,
    "h": 263.4
  },
  "luminance": 0.11577
}

Semantic roles & 50–950 ramp

primary

#2A59C3

secondary

#CDB47B

accent

#B440E8

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2A59C3

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

Preview Lab → · Contrast checker → · Palette generator →