#2E59C3#2E59C3

#2E59C3 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.7% C 0.173 H 264.3°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#2E59C3
RGB	rgb(46, 89, 195)
HSL	hsl(223, 62%, 47%)
HSV	hsv(223, 76%, 76%)
CMYK	cmyk(76.4%, 54.4%, 0%, 23.5%)
CIE-LAB	lab(40.68, 23.15, -59.71)
CIE-LCH	lch(40.68, 64.04, 291.19°)
OKLab	oklab(49.69% -0.0172 -0.1721)
OKLCH	oklch(49.69% 0.173 264.3)
XYZ	xyz(14.5459, 11.6641, 53.1040)
Luminance	0.1167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E59C3 #C3982E

analogous

#2EA3C3 #2E59C3 #4E2EC3

triadic

#2E59C3 #C32E59 #59C32E

tetradic

#2E59C3 #C32EA3 #C3982E #2EC34E

square

#2E59C3 #C32EA3 #C3982E #2EC34E

split-complementary

#2E59C3 #C34E2E #A3C32E

monochromatic

#172C60 #224291 #2E59C3 #577CD7 #88A3E3

Accessibility & contrast

On white

6.30

#2E59C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#2E59C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E59C3

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E59C3	#FFFFFF	#000000	##FFFFFF
##2E59C3	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	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: #2e59c3;
/* rgb */ color: rgb(46, 89, 195);
/* oklch */ color: oklch(49.7% 0.173 264.3);

Tailwind

colors: {
  custom: {
    50: '#7d87d6',
    500: '#2e59c3',
    950: '#000000',
  },
}

SCSS

$custom: #2e59c3;
$custom-light: #7d87d6;
$custom-dark: #000000;

JSON

{
  "hex": "#2e59c3",
  "rgb": {
    "r": 46,
    "g": 89,
    "b": 195
  },
  "hsl": {
    "h": 222.685,
    "s": 61.826,
    "l": 47.255
  },
  "oklch": {
    "l": 0.49688,
    "c": 0.17298,
    "h": 264.3
  },
  "luminance": 0.11666
}

Semantic roles & 50–950 ramp

primary

#2E59C3

secondary

#CDB780

accent

#B643E5

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2E59C3

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

Preview Lab → · Contrast checker → · Palette generator →