#2A5EA9#2A5EA9

#2A5EA9 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 48.7% C 0.133 H 257.9°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#2A5EA9
RGB	rgb(42, 94, 169)
HSL	hsl(215, 60%, 41%)
HSV	hsv(215, 75%, 66%)
CMYK	cmyk(75.1%, 44.4%, 0%, 33.7%)
CIE-LAB	lab(40.18, 9.48, -45.27)
CIE-LCH	lch(40.18, 46.25, 281.83°)
OKLab	oklab(48.71% -0.0277 -0.1296)
OKLCH	oklch(48.71% 0.133 257.9)
XYZ	xyz(12.1164, 11.3609, 39.0827)
Luminance	0.1136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5EA9 #A9752A

analogous

#2A9EA9 #2A5EA9 #362AA9

triadic

#2A5EA9 #A92A5E #5EA92A

tetradic

#2A5EA9 #A92A9E #A9752A #2AA936

square

#2A5EA9 #A92A9E #A9752A #2AA936

split-complementary

#2A5EA9 #A9362A #9EA92A

monochromatic

#122747 #1E4378 #2A5EA9 #417BD0 #729DDC

Accessibility & contrast

On white

6.42

#2A5EA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#2A5EA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5EA9

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5EA9	#FFFFFF	#000000	##FFFFFF
##2A5EA9	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3865AC

Deuteranopia (green-blind)

#2059A7

Tritanopia (blue-blind)

#00707B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2a5ea9;
/* rgb */ color: rgb(42, 94, 169);
/* oklch */ color: oklch(48.7% 0.133 257.9);

Tailwind

colors: {
  custom: {
    50: '#758bc3',
    500: '#2a5ea9',
    950: '#000000',
  },
}

SCSS

$custom: #2a5ea9;
$custom-light: #758bc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5ea9",
  "rgb": {
    "r": 42,
    "g": 94,
    "b": 169
  },
  "hsl": {
    "h": 215.433,
    "s": 60.19,
    "l": 41.373
  },
  "oklch": {
    "l": 0.48707,
    "c": 0.13255,
    "h": 257.9
  },
  "luminance": 0.11362
}

Semantic roles & 50–950 ramp

primary

#2A5EA9

secondary

#C39F6C

accent

#A244E3

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2A5EA9

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

Preview Lab → · Contrast checker → · Palette generator →