#2A5AC6#2A5AC6

#2A5AC6 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.0% C 0.177 H 263.3°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#2A5AC6
RGB	rgb(42, 90, 198)
HSL	hsl(222, 65%, 47%)
HSV	hsv(222, 79%, 78%)
CMYK	cmyk(78.8%, 54.5%, 0%, 22.4%)
CIE-LAB	lab(41.02, 23.20, -60.89)
CIE-LCH	lch(41.02, 65.16, 290.86°)
OKLab	oklab(49.98% -0.0205 -0.1756)
OKLCH	oklch(49.98% 0.177 263.3)
XYZ	xyz(14.8004, 11.8801, 54.9282)
Luminance	0.1188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5AC6 #C6962A

analogous

#2AA8C6 #2A5AC6 #482AC6

triadic

#2A5AC6 #C62A5A #5AC62A

tetradic

#2A5AC6 #C62AA8 #C6962A #2AC648

square

#2A5AC6 #C62AA8 #C6962A #2AC648

split-complementary

#2A5AC6 #C6482A #A8C62A

monochromatic

#152C61 #1F4394 #2A5AC6 #537DDA #85A3E5

Accessibility & contrast

On white

6.22

#2A5AC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#2A5AC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5AC6

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5AC6	#FFFFFF	#000000	##FFFFFF
##2A5AC6	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CA

Deuteranopia (green-blind)

#005AC4

Tritanopia (blue-blind)

#007587

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2a5ac6;
/* rgb */ color: rgb(42, 90, 198);
/* oklch */ color: oklch(50.0% 0.177 263.3);

Tailwind

colors: {
  custom: {
    50: '#7c88d8',
    500: '#2a5ac6',
    950: '#000000',
  },
}

SCSS

$custom: #2a5ac6;
$custom-light: #7c88d8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5ac6",
  "rgb": {
    "r": 42,
    "g": 90,
    "b": 198
  },
  "hsl": {
    "h": 221.538,
    "s": 65,
    "l": 47.059
  },
  "oklch": {
    "l": 0.4998,
    "c": 0.17684,
    "h": 263.3
  },
  "luminance": 0.11882
}

Semantic roles & 50–950 ramp

primary

#2A5AC6

secondary

#CEB57D

accent

#B440E8

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B15

muted

#7C7C83

Preview Lab

Preview with #2A5AC6

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

Preview Lab → · Contrast checker → · Palette generator →