#215CA0#215CA0

#215CA0 is a mid, vivid cyan. Relative luminance 0.105; OKLCH L 47.3% C 0.125 H 254.5°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#215CA0
RGB	rgb(33, 92, 160)
HSL	hsl(212, 66%, 38%)
HSV	hsv(212, 79%, 63%)
CMYK	cmyk(79.4%, 42.5%, 0%, 37.3%)
CIE-LAB	lab(38.75, 6.16, -42.23)
CIE-LCH	lch(38.75, 42.68, 278.30°)
OKLab	oklab(47.34% -0.0335 -0.1208)
OKLCH	oklch(47.34% 0.125 254.5)
XYZ	xyz(10.7971, 10.5144, 34.7113)
Luminance	0.1052 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215CA0 #A06521

analogous

#219BA0 #215CA0 #2521A0

triadic

#215CA0 #A0215C #5CA021

tetradic

#215CA0 #A0219B #A06521 #21A025

square

#215CA0 #A0219B #A06521 #21A025

split-complementary

#215CA0 #A02521 #9BA021

monochromatic

#0C223B #173F6D #215CA0 #2B79D3 #5E99DE

Accessibility & contrast

On white

6.77

#215CA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#215CA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215CA0

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215CA0	#FFFFFF	#000000	##FFFFFF
##215CA0	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A61A3

Deuteranopia (green-blind)

#24569F

Tritanopia (blue-blind)

#006C76

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #215ca0;
/* rgb */ color: rgb(33, 92, 160);
/* oklch */ color: oklch(47.3% 0.125 254.5);

Tailwind

colors: {
  custom: {
    50: '#7089bc',
    500: '#215ca0',
    950: '#000000',
  },
}

SCSS

$custom: #215ca0;
$custom-light: #7089bc;
$custom-dark: #000000;

JSON

{
  "hex": "#215ca0",
  "rgb": {
    "r": 33,
    "g": 92,
    "b": 160
  },
  "hsl": {
    "h": 212.126,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.47338,
    "c": 0.1254,
    "h": 254.5
  },
  "luminance": 0.10516
}

Semantic roles & 50–950 ramp

primary

#215CA0

secondary

#C2925B

accent

#9A3FE9

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #215CA0

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

Preview Lab → · Contrast checker → · Palette generator →