#215B79#215B79

#215B79 is a dark, moderate cyan. Relative luminance 0.092; OKLCH L 44.8% C 0.077 H 234.9°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#215B79
RGB	rgb(33, 91, 121)
HSL	hsl(200, 57%, 30%)
HSV	hsv(200, 73%, 47%)
CMYK	cmyk(72.7%, 24.8%, 0%, 52.5%)
CIE-LAB	lab(36.34, -8.15, -22.39)
CIE-LCH	lch(36.34, 23.83, 250.01°)
OKLab	oklab(44.76% -0.0442 -0.063)
OKLCH	oklch(44.76% 0.077 234.9)
XYZ	xyz(7.8181, 9.1851, 19.4463)
Luminance	0.0919 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215B79 #793F21

analogous

#21796B #215B79 #212F79

triadic

#215B79 #79215B #5B7921

tetradic

#215B79 #6B2179 #793F21 #2F7921

square

#215B79 #6B2179 #793F21 #2F7921

split-complementary

#215B79 #79212F #796B21

monochromatic

#071319 #143749 #215B79 #2E7FA9 #479FCD

Accessibility & contrast

On white

7.40

#215B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#215B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215B79

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215B79	#FFFFFF	#000000	##FFFFFF
##215B79	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5A7A

Deuteranopia (green-blind)

#405279

Tritanopia (blue-blind)

#006365

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #215b79;
/* rgb */ color: rgb(33, 91, 121);
/* oklch */ color: oklch(44.8% 0.077 234.9);

Tailwind

colors: {
  custom: {
    50: '#6889a0',
    500: '#215b79',
    950: '#000000',
  },
}

SCSS

$custom: #215b79;
$custom-light: #6889a0;
$custom-dark: #000000;

JSON

{
  "hex": "#215b79",
  "rgb": {
    "r": 33,
    "g": 91,
    "b": 121
  },
  "hsl": {
    "h": 200.455,
    "s": 57.143,
    "l": 30.196
  },
  "oklch": {
    "l": 0.44755,
    "c": 0.07695,
    "h": 234.9
  },
  "luminance": 0.09186
}

Semantic roles & 50–950 ramp

primary

#215B79

secondary

#AC6B4A

accent

#7C47E0

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #215B79

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

Preview Lab → · Contrast checker → · Palette generator →