#2959B7#2959B7

#2959B7 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.6% C 0.158 H 262.0°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#2959B7
RGB	rgb(41, 89, 183)
HSL	hsl(220, 63%, 44%)
HSV	hsv(220, 78%, 72%)
CMYK	cmyk(77.6%, 51.4%, 0%, 28.2%)
CIE-LAB	lab(39.64, 18.01, -54.40)
CIE-LCH	lch(39.64, 57.30, 288.31°)
OKLab	oklab(48.58% -0.022 -0.1566)
OKLCH	oklch(48.58% 0.158 262)
XYZ	xyz(13.0310, 11.0336, 46.2335)
Luminance	0.1104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2959B7 #B78729

analogous

#29A0B7 #2959B7 #4029B7

triadic

#2959B7 #B72959 #59B729

tetradic

#2959B7 #B729A0 #B78729 #29B740

square

#2959B7 #B729A0 #B78729 #29B740

split-complementary

#2959B7 #B74029 #A0B729

monochromatic

#132853 #1E4185 #2959B7 #4778D6 #799CE1

Accessibility & contrast

On white

6.55

#2959B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#2959B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2959B7

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2959B7	#FFFFFF	#000000	##FFFFFF
##2959B7	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C64BA

Deuteranopia (green-blind)

#0057B5

Tritanopia (blue-blind)

#00707F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2959b7;
/* rgb */ color: rgb(41, 89, 183);
/* oklch */ color: oklch(48.6% 0.158 262.0);

Tailwind

colors: {
  custom: {
    50: '#7887cd',
    500: '#2959b7',
    950: '#000000',
  },
}

SCSS

$custom: #2959b7;
$custom-light: #7887cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2959b7",
  "rgb": {
    "r": 41,
    "g": 89,
    "b": 183
  },
  "hsl": {
    "h": 219.718,
    "s": 63.393,
    "l": 43.922
  },
  "oklch": {
    "l": 0.48575,
    "c": 0.15812,
    "h": 262
  },
  "luminance": 0.11035
}

Semantic roles & 50–950 ramp

primary

#2959B7

secondary

#C9AC73

accent

#AF41E6

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2959B7

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

Preview Lab → · Contrast checker → · Palette generator →