#2124A6#2124A6

#2124A6 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 37.0% C 0.199 H 270.4°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#2124A6
RGB	rgb(33, 36, 166)
HSL	hsl(239, 67%, 39%)
HSV	hsv(239, 80%, 65%)
CMYK	cmyk(80.1%, 78.3%, 0%, 34.9%)
CIE-LAB	lab(24.76, 44.71, -68.63)
CIE-LCH	lch(24.76, 81.91, 303.08°)
OKLab	oklab(37.05% 0.0015 -0.1988)
OKLCH	oklch(37.05% 0.199 270.4)
XYZ	xyz(8.1387, 4.3373, 36.4772)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2124A6 #A6A321

analogous

#2167A6 #2124A6 #6121A6

triadic

#2124A6 #A62124 #24A621

tetradic

#2124A6 #A62167 #A6A321 #21A661

square

#2124A6 #A62167 #A6A321 #21A661

split-complementary

#2124A6 #A66121 #67A621

monochromatic

#0D0E40 #171973 #2124A6 #2F32D6 #6265E0

Accessibility & contrast

On white

11.24

#2124A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2124A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2124A6

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2124A6	#FFFFFF	#000000	##FFFFFF
##2124A6	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AA

Deuteranopia (green-blind)

#0034A4

Tritanopia (blue-blind)

#004C64

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2124a6;
/* rgb */ color: rgb(33, 36, 166);
/* oklch */ color: oklch(37.0% 0.199 270.4);

Tailwind

colors: {
  custom: {
    50: '#7661c2',
    500: '#2124a6',
    950: '#000000',
  },
}

SCSS

$custom: #2124a6;
$custom-light: #7661c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2124a6",
  "rgb": {
    "r": 33,
    "g": 36,
    "b": 166
  },
  "hsl": {
    "h": 238.647,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37048,
    "c": 0.19877,
    "h": 270.4
  },
  "luminance": 0.04338
}

Semantic roles & 50–950 ramp

primary

#2124A6

secondary

#C5C25E

accent

#E63EEA

background

#F7F5FC

surface

#EEEAF8

border

#C9C6D1

text

#0A0513

muted

#7C7982

Preview Lab

Preview with #2124A6

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

Preview Lab → · Contrast checker → · Palette generator →