#2152A9#2152A9

#2152A9 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.7% C 0.150 H 260.9°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#2152A9
RGB	rgb(33, 82, 169)
HSL	hsl(218, 67%, 40%)
HSV	hsv(218, 80%, 66%)
CMYK	cmyk(80.5%, 51.5%, 0%, 33.7%)
CIE-LAB	lab(36.41, 16.31, -51.36)
CIE-LCH	lch(36.41, 53.89, 287.62°)
OKLab	oklab(45.72% -0.0237 -0.1479)
OKLCH	oklch(45.72% 0.15 260.9)
XYZ	xyz(10.8033, 9.2212, 38.7389)
Luminance	0.0922 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2152A9 #A97821

analogous

#2196A9 #2152A9 #3421A9

triadic

#2152A9 #A92152 #52A921

tetradic

#2152A9 #A92196 #A97821 #21A934

square

#2152A9 #A92196 #A97821 #21A934

split-complementary

#2152A9 #A93421 #96A921

monochromatic

#0D2043 #173976 #2152A9 #316CD7 #6491E1

Accessibility & contrast

On white

7.38

#2152A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#2152A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2152A9

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2152A9	#FFFFFF	#000000	##FFFFFF
##2152A9	1.00	7.38	2.84	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#195CAC

Deuteranopia (green-blind)

#0050A7

Tritanopia (blue-blind)

#006775

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2152a9;
/* rgb */ color: rgb(33, 82, 169);
/* oklch */ color: oklch(45.7% 0.150 260.9);

Tailwind

colors: {
  custom: {
    50: '#7382c3',
    500: '#2152a9',
    950: '#000000',
  },
}

SCSS

$custom: #2152a9;
$custom-light: #7382c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2152a9",
  "rgb": {
    "r": 33,
    "g": 82,
    "b": 169
  },
  "hsl": {
    "h": 218.382,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.45721,
    "c": 0.14979,
    "h": 260.9
  },
  "luminance": 0.09222
}

Semantic roles & 50–950 ramp

primary

#2152A9

secondary

#C6A160

accent

#AC3EEA

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#090A13

muted

#7B7C82

Preview Lab

Preview with #2152A9

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

Preview Lab → · Contrast checker → · Palette generator →