#2152A6#2152A6

#2152A6 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.5% C 0.146 H 260.5°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#2152A6
RGB	rgb(33, 82, 166)
HSL	hsl(218, 67%, 39%)
HSV	hsv(218, 80%, 65%)
CMYK	cmyk(80.1%, 50.6%, 0%, 34.9%)
CIE-LAB	lab(36.19, 15.12, -49.92)
CIE-LCH	lch(36.19, 52.16, 286.86°)
OKLab	oklab(45.49% -0.0241 -0.1436)
OKLCH	oklch(45.49% 0.146 260.5)
XYZ	xyz(10.5249, 9.1098, 37.2727)
Luminance	0.0911 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2152A6 #A67521

analogous

#2195A6 #2152A6 #3321A6

triadic

#2152A6 #A62152 #52A621

tetradic

#2152A6 #A62195 #A67521 #21A633

square

#2152A6 #A62195 #A67521 #21A633

split-complementary

#2152A6 #A63321 #95A621

monochromatic

#0D2040 #173973 #2152A6 #2F6CD6 #6290E0

Accessibility & contrast

On white

7.44

#2152A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#2152A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2152A6

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2152A6	#FFFFFF	#000000	##FFFFFF
##2152A6	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E5CA9

Deuteranopia (green-blind)

#004FA4

Tritanopia (blue-blind)

#006674

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2152a6;
/* rgb */ color: rgb(33, 82, 166);
/* oklch */ color: oklch(45.5% 0.146 260.5);

Tailwind

colors: {
  custom: {
    50: '#7282c1',
    500: '#2152a6',
    950: '#000000',
  },
}

SCSS

$custom: #2152a6;
$custom-light: #7282c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2152a6",
  "rgb": {
    "r": 33,
    "g": 82,
    "b": 166
  },
  "hsl": {
    "h": 217.895,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.45492,
    "c": 0.14565,
    "h": 260.5
  },
  "luminance": 0.09111
}

Semantic roles & 50–950 ramp

primary

#2152A6

secondary

#C59F5E

accent

#AA3EEA

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2152A6

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

Preview Lab → · Contrast checker → · Palette generator →