#215B7B#215B7B

#215B7B is a dark, moderate cyan. Relative luminance 0.092; OKLCH L 44.9% C 0.079 H 236.7°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#215B7B
RGB	rgb(33, 91, 123)
HSL	hsl(201, 58%, 31%)
HSV	hsv(201, 73%, 48%)
CMYK	cmyk(73.2%, 26%, 0%, 51.8%)
CIE-LAB	lab(36.43, -7.41, -23.48)
CIE-LCH	lch(36.43, 24.62, 252.48°)
OKLab	oklab(44.86% -0.0435 -0.0661)
OKLCH	oklch(44.86% 0.079 236.7)
XYZ	xyz(7.9420, 9.2347, 20.0990)
Luminance	0.0924 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215B7B #7B4121

analogous

#217B6E #215B7B #212E7B

triadic

#215B7B #7B215B #5B7B21

tetradic

#215B7B #6E217B #7B4121 #2E7B21

square

#215B7B #6E217B #7B4121 #2E7B21

split-complementary

#215B7B #7B212E #7B6E21

monochromatic

#07141A #14374B #215B7B #2E7FAB #489FCE

Accessibility & contrast

On white

7.38

#215B7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#215B7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215B7B

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215B7B	#FFFFFF	#000000	##FFFFFF
##215B7B	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5B7C

Deuteranopia (green-blind)

#3F527A

Tritanopia (blue-blind)

#006366

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #215b7b;
/* rgb */ color: rgb(33, 91, 123);
/* oklch */ color: oklch(44.9% 0.079 236.7);

Tailwind

colors: {
  custom: {
    50: '#6989a1',
    500: '#215b7b',
    950: '#000000',
  },
}

SCSS

$custom: #215b7b;
$custom-light: #6989a1;
$custom-dark: #000000;

JSON

{
  "hex": "#215b7b",
  "rgb": {
    "r": 33,
    "g": 91,
    "b": 123
  },
  "hsl": {
    "h": 201.333,
    "s": 57.692,
    "l": 30.588
  },
  "oklch": {
    "l": 0.44861,
    "c": 0.07912,
    "h": 236.7
  },
  "luminance": 0.09236
}

Semantic roles & 50–950 ramp

primary

#215B7B

secondary

#AE6D4A

accent

#7E47E1

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070B0F

muted

#7A7C7E

Preview Lab

Preview with #215B7B

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

Preview Lab → · Contrast checker → · Palette generator →