#2E59DB#2E59DB

#2E59DB is a mid, highly saturated blue. Relative luminance 0.128; OKLCH L 51.6% C 0.205 H 265.5°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#2E59DB
RGB	rgb(46, 89, 219)
HSL	hsl(225, 71%, 52%)
HSV	hsv(225, 79%, 86%)
CMYK	cmyk(79%, 59.4%, 0%, 14.1%)
CIE-LAB	lab(42.52, 32.11, -70.53)
CIE-LCH	lch(42.52, 77.50, 294.48°)
OKLab	oklab(51.65% -0.016 -0.2039)
OKLCH	oklch(51.65% 0.205 265.5)
XYZ	xyz(17.4808, 12.8380, 68.5608)
Luminance	0.1284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E59DB #DBB02E

analogous

#2EAFDB #2E59DB #5A2EDB

triadic

#2E59DB #DB2E59 #59DB2E

tetradic

#2E59DB #DB2EAF #DBB02E #2EDB5A

square

#2E59DB #DB2EAF #DBB02E #2EDB5A

split-complementary

#2E59DB #DB5A2E #AFDB2E

monochromatic

#152E7A #1E42AE #2E59DB #6282E4 #96ACED

Accessibility & contrast

On white

5.89

#2E59DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#2E59DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E59DB

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E59DB	#FFFFFF	#000000	##FFFFFF
##2E59DB	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDF

Deuteranopia (green-blind)

#005DD9

Tritanopia (blue-blind)

#007A91

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2e59db;
/* rgb */ color: rgb(46, 89, 219);
/* oklch */ color: oklch(51.6% 0.205 265.5);

Tailwind

colors: {
  custom: {
    50: '#8287e7',
    500: '#2e59db',
    950: '#000000',
  },
}

SCSS

$custom: #2e59db;
$custom-light: #8287e7;
$custom-dark: #000000;

JSON

{
  "hex": "#2e59db",
  "rgb": {
    "r": 46,
    "g": 89,
    "b": 219
  },
  "hsl": {
    "h": 225.087,
    "s": 70.612,
    "l": 51.961
  },
  "oklch": {
    "l": 0.51647,
    "c": 0.20453,
    "h": 265.5
  },
  "luminance": 0.1284
}

Semantic roles & 50–950 ramp

primary

#2E59DB

secondary

#D8C58D

accent

#C13AED

background

#F8F8FE

surface

#F0EFFD

border

#CBCAD5

text

#0C0B16

muted

#7D7C84

Preview Lab

Preview with #2E59DB

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

Preview Lab → · Contrast checker → · Palette generator →