#2D59BD#2D59BD

#2D59BD is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.2% C 0.165 H 263.6°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#2D59BD
RGB	rgb(45, 89, 189)
HSL	hsl(222, 62%, 46%)
HSV	hsv(222, 76%, 74%)
CMYK	cmyk(76.2%, 52.9%, 0%, 25.9%)
CIE-LAB	lab(40.21, 20.76, -56.98)
CIE-LCH	lch(40.21, 60.65, 290.02°)
OKLab	oklab(49.18% -0.0184 -0.1641)
OKLCH	oklch(49.18% 0.165 263.6)
XYZ	xyz(13.8366, 11.3752, 49.6006)
Luminance	0.1138 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D59BD #BD912D

analogous

#2DA1BD #2D59BD #492DBD

triadic

#2D59BD #BD2D59 #59BD2D

tetradic

#2D59BD #BD2DA1 #BD912D #2DBD49

square

#2D59BD #BD2DA1 #BD912D #2DBD49

split-complementary

#2D59BD #BD492D #A1BD2D

monochromatic

#152A5A #21428C #2D59BD #527AD6 #83A0E1

Accessibility & contrast

On white

6.41

#2D59BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#2D59BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D59BD

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D59BD	#FFFFFF	#000000	##FFFFFF
##2D59BD	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F66C1

Deuteranopia (green-blind)

#0058BB

Tritanopia (blue-blind)

#007182

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2d59bd;
/* rgb */ color: rgb(45, 89, 189);
/* oklch */ color: oklch(49.2% 0.165 263.6);

Tailwind

colors: {
  custom: {
    50: '#7b87d2',
    500: '#2d59bd',
    950: '#000000',
  },
}

SCSS

$custom: #2d59bd;
$custom-light: #7b87d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d59bd",
  "rgb": {
    "r": 45,
    "g": 89,
    "b": 189
  },
  "hsl": {
    "h": 221.667,
    "s": 61.538,
    "l": 45.882
  },
  "oklch": {
    "l": 0.49182,
    "c": 0.16515,
    "h": 263.6
  },
  "luminance": 0.11377
}

Semantic roles & 50–950 ramp

primary

#2D59BD

secondary

#CBB27B

accent

#B343E5

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2D59BD

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

Preview Lab → · Contrast checker → · Palette generator →