#2115A1#2115A1

#2115A1 is a dark, highly saturated blue. Relative luminance 0.034; OKLCH L 34.7% C 0.204 H 271.8°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#2115A1
RGB	rgb(33, 21, 161)
HSL	hsl(245, 77%, 36%)
HSV	hsv(245, 87%, 63%)
CMYK	cmyk(79.5%, 87%, 0%, 36.9%)
CIE-LAB	lab(21.70, 50.30, -70.67)
CIE-LCH	lch(21.70, 86.75, 305.44°)
OKLab	oklab(34.75% 0.0064 -0.2044)
OKLCH	oklch(34.75% 0.205 271.8)
XYZ	xyz(7.3262, 3.4321, 33.9876)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2115A1 #95A115

analogous

#154FA1 #2115A1 #6715A1

triadic

#2115A1 #A12115 #15A121

tetradic

#2115A1 #A1154F #95A115 #15A167

square

#2115A1 #A1154F #95A115 #15A167

split-complementary

#2115A1 #A16715 #4FA115

monochromatic

#0B0735 #160E6B #2115A1 #2C1CD7 #5749E7

Accessibility & contrast

On white

12.45

#2115A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#2115A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2115A1

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2115A1	#FFFFFF	#000000	##FFFFFF
##2115A1	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003AA5

Deuteranopia (green-blind)

#002D9F

Tritanopia (blue-blind)

#00445F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2115a1;
/* rgb */ color: rgb(33, 21, 161);
/* oklch */ color: oklch(34.7% 0.204 271.8);

Tailwind

colors: {
  custom: {
    50: '#7659be',
    500: '#2115a1',
    950: '#000000',
  },
}

SCSS

$custom: #2115a1;
$custom-light: #7659be;
$custom-dark: #000000;

JSON

{
  "hex": "#2115a1",
  "rgb": {
    "r": 33,
    "g": 21,
    "b": 161
  },
  "hsl": {
    "h": 245.143,
    "s": 76.923,
    "l": 35.686
  },
  "oklch": {
    "l": 0.34749,
    "c": 0.2045,
    "h": 271.8
  },
  "luminance": 0.03433
}

Semantic roles & 50–950 ramp

primary

#2115A1

secondary

#BEC849

accent

#F334E3

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2115A1

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

Preview Lab → · Contrast checker → · Palette generator →