#2E63B0#2E63B0

#2E63B0 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.5% C 0.135 H 258.0°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#2E63B0
RGB	rgb(46, 99, 176)
HSL	hsl(216, 59%, 44%)
HSV	hsv(216, 74%, 69%)
CMYK	cmyk(73.9%, 43.8%, 0%, 31%)
CIE-LAB	lab(42.21, 9.46, -46.14)
CIE-LCH	lch(42.21, 47.10, 281.59°)
OKLab	oklab(50.46% -0.028 -0.132)
OKLCH	oklch(50.46% 0.135 258)
XYZ	xyz(13.4222, 12.6376, 42.7978)
Luminance	0.1264 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E63B0 #B07B2E

analogous

#2EA4B0 #2E63B0 #3A2EB0

triadic

#2E63B0 #B02E63 #63B02E

tetradic

#2E63B0 #B02EA4 #B07B2E #2EB03A

square

#2E63B0 #B02EA4 #B07B2E #2EB03A

split-complementary

#2E63B0 #B03A2E #A4B02E

monochromatic

#152C4F #21487F #2E63B0 #4B81D0 #7CA3DD

Accessibility & contrast

On white

5.95

#2E63B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#2E63B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E63B0

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E63B0	#FFFFFF	#000000	##FFFFFF
##2E63B0	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D6AB3

Deuteranopia (green-blind)

#255EAE

Tritanopia (blue-blind)

#007581

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2e63b0;
/* rgb */ color: rgb(46, 99, 176);
/* oklch */ color: oklch(50.5% 0.135 258.0);

Tailwind

colors: {
  custom: {
    50: '#788ec8',
    500: '#2e63b0',
    950: '#000000',
  },
}

SCSS

$custom: #2e63b0;
$custom-light: #788ec8;
$custom-dark: #000000;

JSON

{
  "hex": "#2e63b0",
  "rgb": {
    "r": 46,
    "g": 99,
    "b": 176
  },
  "hsl": {
    "h": 215.538,
    "s": 58.559,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50456,
    "c": 0.13496,
    "h": 258
  },
  "luminance": 0.12639
}

Semantic roles & 50–950 ramp

primary

#2E63B0

secondary

#C5A475

accent

#A246E2

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2E63B0

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

Preview Lab → · Contrast checker → · Palette generator →