#215B8A#215B8A

#215B8A is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.7% C 0.097 H 246.7°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#215B8A
RGB	rgb(33, 91, 138)
HSL	hsl(207, 61%, 34%)
HSV	hsv(207, 76%, 54%)
CMYK	cmyk(76.1%, 34.1%, 0%, 45.9%)
CIE-LAB	lab(37.19, -1.75, -31.46)
CIE-LCH	lch(37.19, 31.51, 266.82°)
OKLab	oklab(45.71% -0.0384 -0.0893)
OKLCH	oklch(45.71% 0.097 246.7)
XYZ	xyz(8.9540, 9.6395, 25.4285)
Luminance	0.0964 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215B8A #8A5021

analogous

#218A84 #215B8A #21268A

triadic

#215B8A #8A215B #5B8A21

tetradic

#215B8A #84218A #8A5021 #268A21

square

#215B8A #84218A #8A5021 #268A21

split-complementary

#215B8A #8A2126 #8A8421

monochromatic

#091A27 #153A59 #215B8A #2D7CBB #509AD5

Accessibility & contrast

On white

7.17

#215B8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#215B8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215B8A

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215B8A	#FFFFFF	#000000	##FFFFFF
##215B8A	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455D8C

Deuteranopia (green-blind)

#375389

Tritanopia (blue-blind)

#00666C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #215b8a;
/* rgb */ color: rgb(33, 91, 138);
/* oklch */ color: oklch(45.7% 0.097 246.7);

Tailwind

colors: {
  custom: {
    50: '#6c89ac',
    500: '#215b8a',
    950: '#000000',
  },
}

SCSS

$custom: #215b8a;
$custom-light: #6c89ac;
$custom-dark: #000000;

JSON

{
  "hex": "#215b8a",
  "rgb": {
    "r": 33,
    "g": 91,
    "b": 138
  },
  "hsl": {
    "h": 206.857,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.45706,
    "c": 0.0972,
    "h": 246.7
  },
  "luminance": 0.0964
}

Semantic roles & 50–950 ramp

primary

#215B8A

secondary

#B97E4E

accent

#8B43E5

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#080B10

muted

#7A7C7F

Preview Lab

Preview with #215B8A

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

Preview Lab → · Contrast checker → · Palette generator →