#215A7D#215A7D

#215A7D is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.7% C 0.082 H 239.5°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#215A7D
RGB	rgb(33, 90, 125)
HSL	hsl(203, 58%, 31%)
HSV	hsv(203, 74%, 49%)
CMYK	cmyk(73.6%, 28%, 0%, 51%)
CIE-LAB	lab(36.21, -6.05, -25.06)
CIE-LCH	lch(36.21, 25.78, 256.42°)
OKLab	oklab(44.71% -0.0417 -0.0707)
OKLCH	oklch(44.71% 0.082 239.5)
XYZ	xyz(7.9836, 9.1154, 20.7368)
Luminance	0.0912 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215A7D #7D4421

analogous

#217D72 #215A7D #212C7D

triadic

#215A7D #7D215A #5A7D21

tetradic

#215A7D #72217D #7D4421 #2C7D21

square

#215A7D #72217D #7D4421 #2C7D21

split-complementary

#215A7D #7D212C #7D7221

monochromatic

#07141C #14374D #215A7D #2E7DAD #499CCF

Accessibility & contrast

On white

7.44

#215A7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#215A7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215A7D

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215A7D	#FFFFFF	#000000	##FFFFFF
##215A7D	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5A7F

Deuteranopia (green-blind)

#3D517C

Tritanopia (blue-blind)

#006366

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #215a7d;
/* rgb */ color: rgb(33, 90, 125);
/* oklch */ color: oklch(44.7% 0.082 239.5);

Tailwind

colors: {
  custom: {
    50: '#6988a3',
    500: '#215a7d',
    950: '#000000',
  },
}

SCSS

$custom: #215a7d;
$custom-light: #6988a3;
$custom-dark: #000000;

JSON

{
  "hex": "#215a7d",
  "rgb": {
    "r": 33,
    "g": 90,
    "b": 125
  },
  "hsl": {
    "h": 202.826,
    "s": 58.228,
    "l": 30.98
  },
  "oklch": {
    "l": 0.44713,
    "c": 0.08205,
    "h": 239.5
  },
  "luminance": 0.09116
}

Semantic roles & 50–950 ramp

primary

#215A7D

secondary

#B0714A

accent

#8146E1

background

#F6F8FA

surface

#ECEFF3

border

#C7CACD

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #215A7D

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

Preview Lab → · Contrast checker → · Palette generator →