#2959BA#2959BA

#2959BA is a mid, vivid blue. Relative luminance 0.112; OKLCH L 48.8% C 0.162 H 262.3°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#2959BA
RGB	rgb(41, 89, 186)
HSL	hsl(220, 64%, 45%)
HSV	hsv(220, 78%, 73%)
CMYK	cmyk(78%, 52.2%, 0%, 27.1%)
CIE-LAB	lab(39.85, 19.16, -55.81)
CIE-LCH	lch(39.85, 59.01, 288.95°)
OKLab	oklab(48.8% -0.0216 -0.1607)
OKLCH	oklch(48.8% 0.162 262.3)
XYZ	xyz(13.3466, 11.1598, 47.8955)
Luminance	0.1116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2959BA #BA8A29

analogous

#29A2BA #2959BA #4229BA

triadic

#2959BA #BA2959 #59BA29

tetradic

#2959BA #BA29A2 #BA8A29 #29BA42

square

#2959BA #BA29A2 #BA8A29 #29BA42

split-complementary

#2959BA #BA4229 #A2BA29

monochromatic

#132956 #1E4188 #2959BA #4978D7 #7B9DE2

Accessibility & contrast

On white

6.50

#2959BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#2959BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2959BA

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2959BA	#FFFFFF	#000000	##FFFFFF
##2959BA	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1665BD

Deuteranopia (green-blind)

#0058B8

Tritanopia (blue-blind)

#007181

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2959ba;
/* rgb */ color: rgb(41, 89, 186);
/* oklch */ color: oklch(48.8% 0.162 262.3);

Tailwind

colors: {
  custom: {
    50: '#7987cf',
    500: '#2959ba',
    950: '#000000',
  },
}

SCSS

$custom: #2959ba;
$custom-light: #7987cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2959ba",
  "rgb": {
    "r": 41,
    "g": 89,
    "b": 186
  },
  "hsl": {
    "h": 220.138,
    "s": 63.877,
    "l": 44.51
  },
  "oklch": {
    "l": 0.48803,
    "c": 0.1622,
    "h": 262.3
  },
  "luminance": 0.11161
}

Semantic roles & 50–950 ramp

primary

#2959BA

secondary

#CAAE75

accent

#B041E7

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0A0B14

muted

#7C7C82

Preview Lab

Preview with #2959BA

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

Preview Lab → · Contrast checker → · Palette generator →