#2B59AE#2B59AE

#2B59AE is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.0% C 0.145 H 261.4°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#2B59AE
RGB	rgb(43, 89, 174)
HSL	hsl(219, 60%, 43%)
HSV	hsv(219, 75%, 68%)
CMYK	cmyk(75.3%, 48.9%, 0%, 31.8%)
CIE-LAB	lab(39.09, 14.79, -49.97)
CIE-LCH	lch(39.09, 52.12, 286.49°)
OKLab	oklab(47.98% -0.0218 -0.1435)
OKLCH	oklch(47.98% 0.145 261.4)
XYZ	xyz(12.2059, 10.7130, 41.4607)
Luminance	0.1071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B59AE #AE802B

analogous

#2B9BAE #2B59AE #3E2BAE

triadic

#2B59AE #AE2B59 #59AE2B

tetradic

#2B59AE #AE2B9B #AE802B #2BAE3E

square

#2B59AE #AE2B9B #AE802B #2BAE3E

split-complementary

#2B59AE #AE3E2B #9BAE2B

monochromatic

#13274C #1F407D #2B59AE #4576D1 #769ADD

Accessibility & contrast

On white

6.68

#2B59AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#2B59AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B59AE

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B59AE	#FFFFFF	#000000	##FFFFFF
##2B59AE	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2962B1

Deuteranopia (green-blind)

#0056AC

Tritanopia (blue-blind)

#006D7B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2b59ae;
/* rgb */ color: rgb(43, 89, 174);
/* oklch */ color: oklch(48.0% 0.145 261.4);

Tailwind

colors: {
  custom: {
    50: '#7787c7',
    500: '#2b59ae',
    950: '#000000',
  },
}

SCSS

$custom: #2b59ae;
$custom-light: #7787c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b59ae",
  "rgb": {
    "r": 43,
    "g": 89,
    "b": 174
  },
  "hsl": {
    "h": 218.931,
    "s": 60.369,
    "l": 42.549
  },
  "oklch": {
    "l": 0.47982,
    "c": 0.14517,
    "h": 261.4
  },
  "luminance": 0.10714
}

Semantic roles & 50–950 ramp

primary

#2B59AE

secondary

#C5A770

accent

#AC44E4

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2B59AE

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

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