#2B5DA7#2B5DA7

#2B5DA7 is a mid, vivid blue. Relative luminance 0.111; OKLCH L 48.4% C 0.131 H 258.3°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#2B5DA7
RGB	rgb(43, 93, 167)
HSL	hsl(216, 59%, 41%)
HSV	hsv(216, 74%, 65%)
CMYK	cmyk(74.3%, 44.3%, 0%, 34.5%)
CIE-LAB	lab(39.80, 9.50, -44.70)
CIE-LCH	lch(39.80, 45.69, 282.00°)
OKLab	oklab(48.38% -0.0265 -0.1279)
OKLCH	oklch(48.38% 0.131 258.3)
XYZ	xyz(11.8831, 11.1310, 38.0739)
Luminance	0.1113 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5DA7 #A7752B

analogous

#2B9BA7 #2B5DA7 #372BA7

triadic

#2B5DA7 #A72B5D #5DA72B

tetradic

#2B5DA7 #A72B9B #A7752B #2BA737

square

#2B5DA7 #A72B9B #A7752B #2BA737

split-complementary

#2B5DA7 #A7372B #9BA72B

monochromatic

#122746 #1E4276 #2B5DA7 #417ACE #729CDB

Accessibility & contrast

On white

6.51

#2B5DA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#2B5DA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5DA7

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5DA7	#FFFFFF	#000000	##FFFFFF
##2B5DA7	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3864AA

Deuteranopia (green-blind)

#2158A6

Tritanopia (blue-blind)

#006E7A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2b5da7;
/* rgb */ color: rgb(43, 93, 167);
/* oklch */ color: oklch(48.4% 0.131 258.3);

Tailwind

colors: {
  custom: {
    50: '#758ac1',
    500: '#2b5da7',
    950: '#000000',
  },
}

SCSS

$custom: #2b5da7;
$custom-light: #758ac1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5da7",
  "rgb": {
    "r": 43,
    "g": 93,
    "b": 167
  },
  "hsl": {
    "h": 215.806,
    "s": 59.048,
    "l": 41.176
  },
  "oklch": {
    "l": 0.48382,
    "c": 0.13064,
    "h": 258.3
  },
  "luminance": 0.11132
}

Semantic roles & 50–950 ramp

primary

#2B5DA7

secondary

#C29F6C

accent

#A346E2

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2B5DA7

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

Preview Lab → · Contrast checker → · Palette generator →