#215E8B#215E8B

#215E8B is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.5% C 0.096 H 244.6°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#215E8B
RGB	rgb(33, 94, 139)
HSL	hsl(205, 62%, 34%)
HSV	hsv(205, 76%, 55%)
CMYK	cmyk(76.3%, 32.4%, 0%, 45.5%)
CIE-LAB	lab(38.18, -3.25, -30.50)
CIE-LCH	lch(38.18, 30.67, 263.92°)
OKLab	oklab(46.51% -0.0411 -0.0864)
OKLCH	oklch(46.51% 0.096 244.6)
XYZ	xyz(9.2883, 10.1918, 25.8988)
Luminance	0.1019 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215E8B #8B4E21

analogous

#218B83 #215E8B #21298B

triadic

#215E8B #8B215E #5E8B21

tetradic

#215E8B #83218B #8B4E21 #298B21

square

#215E8B #83218B #8B4E21 #298B21

split-complementary

#215E8B #8B2129 #8B8321

monochromatic

#0A1B28 #153D5A #215E8B #2D7FBC #519DD6

Accessibility & contrast

On white

6.91

#215E8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#215E8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215E8B

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215E8B	#FFFFFF	#000000	##FFFFFF
##215E8B	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495F8D

Deuteranopia (green-blind)

#3B558A

Tritanopia (blue-blind)

#00696E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #215e8b;
/* rgb */ color: rgb(33, 94, 139);
/* oklch */ color: oklch(46.5% 0.096 244.6);

Tailwind

colors: {
  custom: {
    50: '#6c8bad',
    500: '#215e8b',
    950: '#000000',
  },
}

SCSS

$custom: #215e8b;
$custom-light: #6c8bad;
$custom-dark: #000000;

JSON

{
  "hex": "#215e8b",
  "rgb": {
    "r": 33,
    "g": 94,
    "b": 139
  },
  "hsl": {
    "h": 205.472,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.4651,
    "c": 0.09573,
    "h": 244.6
  },
  "luminance": 0.10193
}

Semantic roles & 50–950 ramp

primary

#215E8B

secondary

#B97C4F

accent

#8843E5

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #215E8B

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

Preview Lab → · Contrast checker → · Palette generator →