#2A5EB6#2A5EB6

#2A5EB6 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.6% C 0.150 H 260.3°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#2A5EB6
RGB	rgb(42, 94, 182)
HSL	hsl(218, 63%, 44%)
HSV	hsv(218, 77%, 71%)
CMYK	cmyk(76.9%, 48.4%, 0%, 28.6%)
CIE-LAB	lab(41.01, 14.47, -51.59)
CIE-LCH	lch(41.01, 53.58, 285.66°)
OKLab	oklab(49.62% -0.0254 -0.1482)
OKLCH	oklch(49.62% 0.15 260.3)
XYZ	xyz(13.3980, 11.8735, 45.8326)
Luminance	0.1187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5EB6 #B6822A

analogous

#2AA4B6 #2A5EB6 #3C2AB6

triadic

#2A5EB6 #B62A5E #5EB62A

tetradic

#2A5EB6 #B62AA4 #B6822A #2AB63C

square

#2A5EB6 #B62AA4 #B6822A #2AB63C

split-complementary

#2A5EB6 #B63C2A #A4B62A

monochromatic

#132B53 #1F4484 #2A5EB6 #487DD5 #7AA0E0

Accessibility & contrast

On white

6.22

#2A5EB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#2A5EB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5EB6

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5EB6	#FFFFFF	#000000	##FFFFFF
##2A5EB6	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)

#2C68B9

Deuteranopia (green-blind)

#005BB4

Tritanopia (blue-blind)

#007381

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2a5eb6;
/* rgb */ color: rgb(42, 94, 182);
/* oklch */ color: oklch(49.6% 0.150 260.3);

Tailwind

colors: {
  custom: {
    50: '#788bcc',
    500: '#2a5eb6',
    950: '#000000',
  },
}

SCSS

$custom: #2a5eb6;
$custom-light: #788bcc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5eb6",
  "rgb": {
    "r": 42,
    "g": 94,
    "b": 182
  },
  "hsl": {
    "h": 217.714,
    "s": 62.5,
    "l": 43.922
  },
  "oklch": {
    "l": 0.49616,
    "c": 0.15036,
    "h": 260.3
  },
  "luminance": 0.11875
}

Semantic roles & 50–950 ramp

primary

#2A5EB6

secondary

#C8A973

accent

#A942E6

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2A5EB6

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

Preview Lab → · Contrast checker → · Palette generator →