#21446B#21446B

#21446B is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 38.1% C 0.078 H 252.8°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#21446B
RGB	rgb(33, 68, 107)
HSL	hsl(212, 53%, 27%)
HSV	hsv(212, 69%, 42%)
CMYK	cmyk(69.2%, 36.4%, 0%, 58%)
CIE-LAB	lab(28.16, 1.23, -26.43)
CIE-LCH	lch(28.16, 26.46, 272.65°)
OKLab	oklab(38.07% -0.0233 -0.0749)
OKLCH	oklch(38.07% 0.078 252.8)
XYZ	xyz(5.3472, 5.5186, 14.6905)
Luminance	0.0552 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21446B #6B4821

analogous

#21696B #21446B #23216B

triadic

#21446B #6B2144 #446B21

tetradic

#21446B #6B2169 #6B4821 #216B23

square

#21446B #6B2169 #6B4821 #216B23

split-complementary

#21446B #6B2321 #696B21

monochromatic

#070F17 #13263C #21446B #2F629A #4280C5

Accessibility & contrast

On white

9.98

#21446B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#21446B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21446B

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21446B	#FFFFFF	#000000	##FFFFFF
##21446B	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33466D

Deuteranopia (green-blind)

#293F6A

Tritanopia (blue-blind)

#004D52

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #21446b;
/* rgb */ color: rgb(33, 68, 107);
/* oklch */ color: oklch(38.1% 0.078 252.8);

Tailwind

colors: {
  custom: {
    50: '#657795',
    500: '#21446b',
    950: '#000000',
  },
}

SCSS

$custom: #21446b;
$custom-light: #657795;
$custom-dark: #000000;

JSON

{
  "hex": "#21446b",
  "rgb": {
    "r": 33,
    "g": 68,
    "b": 107
  },
  "hsl": {
    "h": 211.622,
    "s": 52.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.38065,
    "c": 0.07846,
    "h": 252.8
  },
  "luminance": 0.05519
}

Semantic roles & 50–950 ramp

primary

#21446B

secondary

#9F7649

accent

#984CDC

background

#F6F7F9

surface

#EBEDF1

border

#C6C8CB

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #21446B

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

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