#2D59AC#2D59AC

#2D59AC is a mid, vivid blue. Relative luminance 0.107; OKLCH L 47.9% C 0.142 H 261.7°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#2D59AC
RGB	rgb(45, 89, 172)
HSL	hsl(219, 59%, 43%)
HSV	hsv(219, 74%, 67%)
CMYK	cmyk(73.8%, 48.3%, 0%, 32.5%)
CIE-LAB	lab(39.04, 14.29, -48.88)
CIE-LCH	lch(39.04, 50.93, 286.30°)
OKLab	oklab(47.92% -0.0206 -0.1403)
OKLCH	oklch(47.92% 0.142 261.7)
XYZ	xyz(12.0983, 10.6799, 40.4455)
Luminance	0.1068 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D59AC #AC802D

analogous

#2D98AC #2D59AC #412DAC

triadic

#2D59AC #AC2D59 #59AC2D

tetradic

#2D59AC #AC2D98 #AC802D #2DAC41

square

#2D59AC #AC2D98 #AC802D #2DAC41

split-complementary

#2D59AC #AC412D #98AC2D

monochromatic

#14274B #20407B #2D59AC #4776CF #789ADC

Accessibility & contrast

On white

6.70

#2D59AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#2D59AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D59AC

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D59AC	#FFFFFF	#000000	##FFFFFF
##2D59AC	1.00	6.70	3.14	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B62AF

Deuteranopia (green-blind)

#0556AA

Tritanopia (blue-blind)

#006D7A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2d59ac;
/* rgb */ color: rgb(45, 89, 172);
/* oklch */ color: oklch(47.9% 0.142 261.7);

Tailwind

colors: {
  custom: {
    50: '#7787c5',
    500: '#2d59ac',
    950: '#000000',
  },
}

SCSS

$custom: #2d59ac;
$custom-light: #7787c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2d59ac",
  "rgb": {
    "r": 45,
    "g": 89,
    "b": 172
  },
  "hsl": {
    "h": 219.213,
    "s": 58.525,
    "l": 42.549
  },
  "oklch": {
    "l": 0.47917,
    "c": 0.14178,
    "h": 261.7
  },
  "luminance": 0.10681
}

Semantic roles & 50–950 ramp

primary

#2D59AC

secondary

#C4A771

accent

#AC46E2

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2D59AC

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

Preview Lab → · Contrast checker → · Palette generator →