#2A5EA8#2A5EA8

#2A5EA8 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 48.6% C 0.131 H 257.7°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#2A5EA8
RGB	rgb(42, 94, 168)
HSL	hsl(215, 60%, 41%)
HSV	hsv(215, 75%, 66%)
CMYK	cmyk(75%, 44%, 0%, 34.1%)
CIE-LAB	lab(40.12, 9.09, -44.78)
CIE-LCH	lch(40.12, 45.69, 281.48°)
OKLab	oklab(48.64% -0.0279 -0.1282)
OKLCH	oklch(48.64% 0.131 257.7)
XYZ	xyz(12.0228, 11.3235, 38.5902)
Luminance	0.1133 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5EA8 #A8742A

analogous

#2A9DA8 #2A5EA8 #352AA8

triadic

#2A5EA8 #A82A5E #5EA82A

tetradic

#2A5EA8 #A82A9D #A8742A #2AA835

square

#2A5EA8 #A82A9D #A8742A #2AA835

split-complementary

#2A5EA8 #A8352A #9DA82A

monochromatic

#122746 #1E4377 #2A5EA8 #407BCF #719DDB

Accessibility & contrast

On white

6.43

#2A5EA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#2A5EA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5EA8

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5EA8	#FFFFFF	#000000	##FFFFFF
##2A5EA8	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3965AB

Deuteranopia (green-blind)

#2159A7

Tritanopia (blue-blind)

#006F7B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2a5ea8;
/* rgb */ color: rgb(42, 94, 168);
/* oklch */ color: oklch(48.6% 0.131 257.7);

Tailwind

colors: {
  custom: {
    50: '#758bc2',
    500: '#2a5ea8',
    950: '#000000',
  },
}

SCSS

$custom: #2a5ea8;
$custom-light: #758bc2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5ea8",
  "rgb": {
    "r": 42,
    "g": 94,
    "b": 168
  },
  "hsl": {
    "h": 215.238,
    "s": 60,
    "l": 41.176
  },
  "oklch": {
    "l": 0.4864,
    "c": 0.13117,
    "h": 257.7
  },
  "luminance": 0.11325
}

Semantic roles & 50–950 ramp

primary

#2A5EA8

secondary

#C39F6B

accent

#A245E3

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2A5EA8

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

Preview Lab → · Contrast checker → · Palette generator →