#215D7B#215D7B

#215D7B is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.4% C 0.078 H 234.1°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#215D7B
RGB	rgb(33, 93, 123)
HSL	hsl(200, 58%, 31%)
HSV	hsv(200, 73%, 48%)
CMYK	cmyk(73.2%, 24.4%, 0%, 51.8%)
CIE-LAB	lab(37.08, -8.62, -22.47)
CIE-LCH	lch(37.08, 24.07, 249.00°)
OKLab	oklab(45.38% -0.0457 -0.0632)
OKLCH	oklch(45.38% 0.078 234.1)
XYZ	xyz(8.1153, 9.5812, 20.1567)
Luminance	0.0958 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215D7B #7B3F21

analogous

#217B6C #215D7B #21307B

triadic

#215D7B #7B215D #5D7B21

tetradic

#215D7B #6C217B #7B3F21 #307B21

square

#215D7B #6C217B #7B3F21 #307B21

split-complementary

#215D7B #7B2130 #7B6C21

monochromatic

#07141A #14394B #215D7B #2E81AB #48A1CE

Accessibility & contrast

On white

7.20

#215D7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#215D7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215D7B

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215D7B	#FFFFFF	#000000	##FFFFFF
##215D7B	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5C7C

Deuteranopia (green-blind)

#42537B

Tritanopia (blue-blind)

#006567

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #215d7b;
/* rgb */ color: rgb(33, 93, 123);
/* oklch */ color: oklch(45.4% 0.078 234.1);

Tailwind

colors: {
  custom: {
    50: '#698aa1',
    500: '#215d7b',
    950: '#000000',
  },
}

SCSS

$custom: #215d7b;
$custom-light: #698aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#215d7b",
  "rgb": {
    "r": 33,
    "g": 93,
    "b": 123
  },
  "hsl": {
    "h": 200,
    "s": 57.692,
    "l": 30.588
  },
  "oklch": {
    "l": 0.45376,
    "c": 0.07794,
    "h": 234.1
  },
  "luminance": 0.09582
}

Semantic roles & 50–950 ramp

primary

#215D7B

secondary

#AE6B4A

accent

#7A47E1

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070B0F

muted

#7A7C7E

Preview Lab

Preview with #215D7B

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

Preview Lab → · Contrast checker → · Palette generator →