#2136A0#2136A0

#2136A0 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.3% C 0.172 H 268.2°. Best body text is #FFFFFF at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#2136A0
RGB	rgb(33, 54, 160)
HSL	hsl(230, 66%, 38%)
HSV	hsv(230, 79%, 63%)
CMYK	cmyk(79.4%, 66.3%, 0%, 37.3%)
CIE-LAB	lab(28.11, 31.60, -59.47)
CIE-LCH	lch(28.11, 67.34, 297.98°)
OKLab	oklab(39.27% -0.0055 -0.1721)
OKLCH	oklch(39.27% 0.172 268.2)
XYZ	xyz(8.2893, 5.4988, 33.8754)
Luminance	0.0550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2136A0 #A08B21

analogous

#2175A0 #2136A0 #4C21A0

triadic

#2136A0 #A02136 #36A021

tetradic

#2136A0 #A02175 #A08B21 #21A04C

square

#2136A0 #A02175 #A08B21 #21A04C

split-complementary

#2136A0 #A04C21 #75A021

monochromatic

#0C143B #17256D #2136A0 #2B47D3 #5E73DE

Accessibility & contrast

On white

10.00

#2136A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#2136A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2136A0

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2136A0	#FFFFFF	#000000	##FFFFFF
##2136A0	1.00	10.00	2.10	10.00
#FFFFFF	10.00	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A3

Deuteranopia (green-blind)

#003C9E

Tritanopia (blue-blind)

#005266

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2136a0;
/* rgb */ color: rgb(33, 54, 160);
/* oklch */ color: oklch(39.3% 0.172 268.2);

Tailwind

colors: {
  custom: {
    50: '#726dbd',
    500: '#2136a0',
    950: '#000000',
  },
}

SCSS

$custom: #2136a0;
$custom-light: #726dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2136a0",
  "rgb": {
    "r": 33,
    "g": 54,
    "b": 160
  },
  "hsl": {
    "h": 230.079,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.39273,
    "c": 0.17221,
    "h": 268.2
  },
  "luminance": 0.055
}

Semantic roles & 50–950 ramp

primary

#2136A0

secondary

#C2B15B

accent

#CD3FE9

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #2136A0

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

Preview Lab → · Contrast checker → · Palette generator →