#2136A6#2136A6

#2136A6 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.9% C 0.180 H 268.1°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#2136A6
RGB	rgb(33, 54, 166)
HSL	hsl(231, 67%, 39%)
HSV	hsv(231, 80%, 65%)
CMYK	cmyk(80.1%, 67.5%, 0%, 34.9%)
CIE-LAB	lab(28.68, 33.85, -62.16)
CIE-LCH	lch(28.68, 70.78, 298.57°)
OKLab	oklab(39.86% -0.0058 -0.18)
OKLCH	oklch(39.86% 0.18 268.1)
XYZ	xyz(8.8269, 5.7138, 36.7067)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2136A6 #A69121

analogous

#2179A6 #2136A6 #4F21A6

triadic

#2136A6 #A62136 #36A621

tetradic

#2136A6 #A62179 #A69121 #21A64F

square

#2136A6 #A62179 #A69121 #21A64F

split-complementary

#2136A6 #A64F21 #79A621

monochromatic

#0D1540 #172573 #2136A6 #2F49D6 #6276E0

Accessibility & contrast

On white

9.80

#2136A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2136A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2136A6

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2136A6	#FFFFFF	#000000	##FFFFFF
##2136A6	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA9

Deuteranopia (green-blind)

#003DA4

Tritanopia (blue-blind)

#005469

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2136a6;
/* rgb */ color: rgb(33, 54, 166);
/* oklch */ color: oklch(39.9% 0.180 268.1);

Tailwind

colors: {
  custom: {
    50: '#746dc1',
    500: '#2136a6',
    950: '#000000',
  },
}

SCSS

$custom: #2136a6;
$custom-light: #746dc1;
$custom-dark: #000000;

JSON

{
  "hex": "#2136a6",
  "rgb": {
    "r": 33,
    "g": 54,
    "b": 166
  },
  "hsl": {
    "h": 230.526,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.39861,
    "c": 0.1801,
    "h": 268.1
  },
  "luminance": 0.05715
}

Semantic roles & 50–950 ramp

primary

#2136A6

secondary

#C5B45E

accent

#CF3EEA

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2136A6

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

Preview Lab → · Contrast checker → · Palette generator →