#21486C#21486C

#21486C is a dark, moderate cyan. Relative luminance 0.060; OKLCH L 39.1% C 0.076 H 248.7°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#21486C
RGB	rgb(33, 72, 108)
HSL	hsl(209, 53%, 28%)
HSV	hsv(209, 69%, 42%)
CMYK	cmyk(69.4%, 33.3%, 0%, 57.6%)
CIE-LAB	lab(29.51, -1.04, -24.94)
CIE-LCH	lch(29.51, 24.96, 267.61°)
OKLab	oklab(39.14% -0.0275 -0.0705)
OKLCH	oklch(39.14% 0.076 248.7)
XYZ	xyz(5.6503, 6.0402, 15.0525)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21486C #6C4521

analogous

#216C6A #21486C #21236C

triadic

#21486C #6C2148 #486C21

tetradic

#21486C #6A216C #6C4521 #236C21

square

#21486C #6A216C #6C4521 #236C21

split-complementary

#21486C #6C2123 #6C6A21

monochromatic

#071017 #13293D #21486C #2F679B #4286C5

Accessibility & contrast

On white

9.51

#21486C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#21486C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21486C

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21486C	#FFFFFF	#000000	##FFFFFF
##21486C	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384A6E

Deuteranopia (green-blind)

#2E426B

Tritanopia (blue-blind)

#005155

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #21486c;
/* rgb */ color: rgb(33, 72, 108);
/* oklch */ color: oklch(39.1% 0.076 248.7);

Tailwind

colors: {
  custom: {
    50: '#657a96',
    500: '#21486c',
    950: '#000000',
  },
}

SCSS

$custom: #21486c;
$custom-light: #657a96;
$custom-dark: #000000;

JSON

{
  "hex": "#21486c",
  "rgb": {
    "r": 33,
    "g": 72,
    "b": 108
  },
  "hsl": {
    "h": 208.8,
    "s": 53.191,
    "l": 27.647
  },
  "oklch": {
    "l": 0.39142,
    "c": 0.07572,
    "h": 248.7
  },
  "luminance": 0.06041
}

Semantic roles & 50–950 ramp

primary

#21486C

secondary

#A07349

accent

#914BDD

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #21486C

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

Preview Lab → · Contrast checker → · Palette generator →