#2B59A2#2B59A2

#2B59A2 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.1% C 0.128 H 259.3°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#2B59A2
RGB	rgb(43, 89, 162)
HSL	hsl(217, 58%, 40%)
HSV	hsv(217, 73%, 64%)
CMYK	cmyk(73.5%, 45.1%, 0%, 36.5%)
CIE-LAB	lab(38.32, 10.19, -44.10)
CIE-LCH	lch(38.32, 45.26, 283.01°)
OKLab	oklab(47.14% -0.0238 -0.1262)
OKLCH	oklch(47.14% 0.128 259.3)
XYZ	xyz(11.0879, 10.2658, 35.5726)
Luminance	0.1027 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B59A2 #A2742B

analogous

#2B94A2 #2B59A2 #392BA2

triadic

#2B59A2 #A22B59 #59A22B

tetradic

#2B59A2 #A22B94 #A2742B #2BA239

square

#2B59A2 #A22B94 #A2742B #2BA239

split-complementary

#2B59A2 #A2392B #94A22B

monochromatic

#112441 #1E3E72 #2B59A2 #3E75CC #6F98D9

Accessibility & contrast

On white

6.88

#2B59A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#2B59A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B59A2

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B59A2	#FFFFFF	#000000	##FFFFFF
##2B59A2	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3460A5

Deuteranopia (green-blind)

#1D55A1

Tritanopia (blue-blind)

#006A75

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2b59a2;
/* rgb */ color: rgb(43, 89, 162);
/* oklch */ color: oklch(47.1% 0.128 259.3);

Tailwind

colors: {
  custom: {
    50: '#7487be',
    500: '#2b59a2',
    950: '#000000',
  },
}

SCSS

$custom: #2b59a2;
$custom-light: #7487be;
$custom-dark: #000000;

JSON

{
  "hex": "#2b59a2",
  "rgb": {
    "r": 43,
    "g": 89,
    "b": 162
  },
  "hsl": {
    "h": 216.807,
    "s": 58.049,
    "l": 40.196
  },
  "oklch": {
    "l": 0.47135,
    "c": 0.12847,
    "h": 259.3
  },
  "luminance": 0.10267
}

Semantic roles & 50–950 ramp

primary

#2B59A2

secondary

#C09E69

accent

#A547E1

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2B59A2

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

Preview Lab → · Contrast checker → · Palette generator →