#215A7B#215A7B

#215A7B is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.6% C 0.080 H 237.9°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#215A7B
RGB	rgb(33, 90, 123)
HSL	hsl(202, 58%, 31%)
HSV	hsv(202, 73%, 48%)
CMYK	cmyk(73.2%, 26.8%, 0%, 51.8%)
CIE-LAB	lab(36.11, -6.80, -23.98)
CIE-LCH	lch(36.11, 24.93, 254.18°)
OKLab	oklab(44.6% -0.0424 -0.0676)
OKLCH	oklch(44.6% 0.08 237.9)
XYZ	xyz(7.8571, 9.0648, 20.0707)
Luminance	0.0907 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215A7B #7B4221

analogous

#217B6F #215A7B #212D7B

triadic

#215A7B #7B215A #5A7B21

tetradic

#215A7B #6F217B #7B4221 #2D7B21

square

#215A7B #6F217B #7B4221 #2D7B21

split-complementary

#215A7B #7B212D #7B6F21

monochromatic

#07131A #14374B #215A7B #2E7DAB #489DCE

Accessibility & contrast

On white

7.46

#215A7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#215A7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215A7B

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215A7B	#FFFFFF	#000000	##FFFFFF
##215A7B	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5A7D

Deuteranopia (green-blind)

#3E517A

Tritanopia (blue-blind)

#006265

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #215a7b;
/* rgb */ color: rgb(33, 90, 123);
/* oklch */ color: oklch(44.6% 0.080 237.9);

Tailwind

colors: {
  custom: {
    50: '#6988a1',
    500: '#215a7b',
    950: '#000000',
  },
}

SCSS

$custom: #215a7b;
$custom-light: #6988a1;
$custom-dark: #000000;

JSON

{
  "hex": "#215a7b",
  "rgb": {
    "r": 33,
    "g": 90,
    "b": 123
  },
  "hsl": {
    "h": 202,
    "s": 57.692,
    "l": 30.588
  },
  "oklch": {
    "l": 0.44604,
    "c": 0.07977,
    "h": 237.9
  },
  "luminance": 0.09066
}

Semantic roles & 50–950 ramp

primary

#215A7B

secondary

#AE6F4A

accent

#7F47E1

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#070B0F

muted

#7A7C7E

Preview Lab

Preview with #215A7B

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

Preview Lab → · Contrast checker → · Palette generator →