#5991CD#5991CD

#5991CD is a light, moderate cyan. Relative luminance 0.268; OKLCH L 64.4% C 0.108 H 251.4°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#5991CD
RGB	rgb(89, 145, 205)
HSL	hsl(211, 54%, 58%)
HSV	hsv(211, 57%, 80%)
CMYK	cmyk(56.6%, 29.3%, 0%, 19.6%)
CIE-LAB	lab(58.77, -0.82, -36.48)
CIE-LCH	lch(58.77, 36.49, 268.72°)
OKLab	oklab(64.36% -0.0346 -0.1026)
OKLCH	oklch(64.36% 0.108 251.4)
XYZ	xyz(25.2607, 26.7803, 61.5837)
Luminance	0.2678 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5991CD #CD9559

analogous

#59CBCD #5991CD #5B59CD

triadic

#5991CD #CD5991 #91CD59

tetradic

#5991CD #CD59CB #CD9559 #59CD5B

square

#5991CD #CD59CB #CD9559 #59CD5B

split-complementary

#5991CD #CD5B59 #CBCD59

monochromatic

#285484 #3672B3 #5991CD #88B0DB #B7CFE9

Accessibility & contrast

On white

3.30

#5991CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#5991CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5991CD

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5991CD	#FFFFFF	#000000	##000000
##5991CD	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7894D0

Deuteranopia (green-blind)

#6988CC

Tritanopia (blue-blind)

#009FA6

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #5991cd;
/* rgb */ color: rgb(89, 145, 205);
/* oklch */ color: oklch(64.4% 0.108 251.4);

Tailwind

colors: {
  custom: {
    50: '#90b1dc',
    500: '#5991cd',
    950: '#000000',
  },
}

SCSS

$custom: #5991cd;
$custom-light: #90b1dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5991cd",
  "rgb": {
    "r": 89,
    "g": 145,
    "b": 205
  },
  "hsl": {
    "h": 211.034,
    "s": 53.704,
    "l": 57.647
  },
  "oklch": {
    "l": 0.64359,
    "c": 0.10832,
    "h": 251.4
  },
  "luminance": 0.26782
}

Semantic roles & 50–950 ramp

primary

#5991CD

secondary

#D8C2AA

accent

#964BDD

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #5991CD

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

Preview Lab → · Contrast checker → · Palette generator →