#215E7B#215E7B

#215E7B is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 45.6% C 0.077 H 232.8°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#215E7B
RGB	rgb(33, 94, 123)
HSL	hsl(199, 58%, 31%)
HSV	hsv(199, 73%, 48%)
CMYK	cmyk(73.2%, 23.6%, 0%, 51.8%)
CIE-LAB	lab(37.40, -9.23, -21.96)
CIE-LCH	lch(37.40, 23.82, 247.22°)
OKLab	oklab(45.63% -0.0468 -0.0617)
OKLCH	oklch(45.63% 0.077 232.8)
XYZ	xyz(8.2036, 9.7579, 20.1862)
Luminance	0.0976 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215E7B #7B3E21

analogous

#217B6B #215E7B #21317B

triadic

#215E7B #7B215E #5E7B21

tetradic

#215E7B #6B217B #7B3E21 #317B21

square

#215E7B #6B217B #7B3E21 #317B21

split-complementary

#215E7B #7B2131 #7B6B21

monochromatic

#07141A #14394B #215E7B #2E83AB #48A3CE

Accessibility & contrast

On white

7.11

#215E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#215E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215E7B

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215E7B	#FFFFFF	#000000	##FFFFFF
##215E7B	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505D7C

Deuteranopia (green-blind)

#43547B

Tritanopia (blue-blind)

#006668

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #215e7b;
/* rgb */ color: rgb(33, 94, 123);
/* oklch */ color: oklch(45.6% 0.077 232.8);

Tailwind

colors: {
  custom: {
    50: '#698ba1',
    500: '#215e7b',
    950: '#000000',
  },
}

SCSS

$custom: #215e7b;
$custom-light: #698ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#215e7b",
  "rgb": {
    "r": 33,
    "g": 94,
    "b": 123
  },
  "hsl": {
    "h": 199.333,
    "s": 57.692,
    "l": 30.588
  },
  "oklch": {
    "l": 0.45634,
    "c": 0.07742,
    "h": 232.8
  },
  "luminance": 0.09759
}

Semantic roles & 50–950 ramp

primary

#215E7B

secondary

#AE6A4A

accent

#7947E1

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0F

muted

#7A7D7E

Preview Lab

Preview with #215E7B

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

Preview Lab → · Contrast checker → · Palette generator →