#2A5CA2#2A5CA2

#2A5CA2 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 47.8% C 0.125 H 257.4°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#2A5CA2
RGB	rgb(42, 92, 162)
HSL	hsl(215, 59%, 40%)
HSV	hsv(215, 74%, 64%)
CMYK	cmyk(74.1%, 43.2%, 0%, 36.5%)
CIE-LAB	lab(39.16, 8.10, -42.75)
CIE-LCH	lch(39.16, 43.51, 280.72°)
OKLab	oklab(47.78% -0.0273 -0.1222)
OKLCH	oklch(47.78% 0.125 257.4)
XYZ	xyz(11.3012, 10.7539, 35.6555)
Luminance	0.1076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5CA2 #A2702A

analogous

#2A98A2 #2A5CA2 #342AA2

triadic

#2A5CA2 #A22A5C #5CA22A

tetradic

#2A5CA2 #A22A98 #A2702A #2AA234

square

#2A5CA2 #A22A98 #A2702A #2AA234

split-complementary

#2A5CA2 #A2342A #98A22A

monochromatic

#112541 #1D4071 #2A5CA2 #3D79CD #6D9AD9

Accessibility & contrast

On white

6.66

#2A5CA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#2A5CA2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5CA2

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5CA2	#FFFFFF	#000000	##FFFFFF
##2A5CA2	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A62A5

Deuteranopia (green-blind)

#2557A1

Tritanopia (blue-blind)

#006C77

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2a5ca2;
/* rgb */ color: rgb(42, 92, 162);
/* oklch */ color: oklch(47.8% 0.125 257.4);

Tailwind

colors: {
  custom: {
    50: '#7489be',
    500: '#2a5ca2',
    950: '#000000',
  },
}

SCSS

$custom: #2a5ca2;
$custom-light: #7489be;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5ca2",
  "rgb": {
    "r": 42,
    "g": 92,
    "b": 162
  },
  "hsl": {
    "h": 215,
    "s": 58.824,
    "l": 40
  },
  "oklch": {
    "l": 0.4778,
    "c": 0.12524,
    "h": 257.4
  },
  "luminance": 0.10755
}

Semantic roles & 50–950 ramp

primary

#2A5CA2

secondary

#C09B68

accent

#A146E2

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2A5CA2

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

Preview Lab → · Contrast checker → · Palette generator →