#5991DD#5991DD

#5991DD is a light, vivid cyan. Relative luminance 0.276; OKLCH L 65.2% C 0.129 H 256.4°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#5991DD
RGB	rgb(89, 145, 221)
HSL	hsl(215, 66%, 61%)
HSV	hsv(215, 60%, 87%)
CMYK	cmyk(59.7%, 34.4%, 0%, 13.3%)
CIE-LAB	lab(59.52, 4.35, -44.26)
CIE-LCH	lch(59.52, 44.48, 275.61°)
OKLab	oklab(65.19% -0.0302 -0.1253)
OKLCH	oklch(65.19% 0.129 256.4)
XYZ	xyz(27.2917, 27.5927, 72.2803)
Luminance	0.2759 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5991DD #DDA559

analogous

#59D3DD #5991DD #6359DD

triadic

#5991DD #DD5991 #91DD59

tetradic

#5991DD #DD59D3 #DDA559 #59DD63

square

#5991DD #DD59D3 #DDA559 #59DD63

split-complementary

#5991DD #DD6359 #D3DD59

monochromatic

#20549C #2A70CF #5991DD #8CB3E7 #BFD4F2

Accessibility & contrast

On white

3.22

#5991DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#5991DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5991DD

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5991DD	#FFFFFF	#000000	##000000
##5991DD	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7196E0

Deuteranopia (green-blind)

#5F8ADB

Tritanopia (blue-blind)

#00A2AD

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5991dd;
/* rgb */ color: rgb(89, 145, 221);
/* oklch */ color: oklch(65.2% 0.129 256.4);

Tailwind

colors: {
  custom: {
    50: '#92b0e8',
    500: '#5991dd',
    950: '#000000',
  },
}

SCSS

$custom: #5991dd;
$custom-light: #92b0e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5991dd",
  "rgb": {
    "r": 89,
    "g": 145,
    "b": 221
  },
  "hsl": {
    "h": 214.545,
    "s": 66,
    "l": 60.784
  },
  "oklch": {
    "l": 0.65191,
    "c": 0.12885,
    "h": 256.4
  },
  "luminance": 0.27595
}

Semantic roles & 50–950 ramp

primary

#5991DD

secondary

#E2CDB0

accent

#8118CE

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5991DD

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

Preview Lab → · Contrast checker → · Palette generator →