#5991AC#5991AC

#5991AC is a light, moderate cyan. Relative luminance 0.254; OKLCH L 62.8% C 0.072 H 230.3°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#5991AC
RGB	rgb(89, 145, 172)
HSL	hsl(200, 33%, 51%)
HSV	hsv(200, 48%, 67%)
CMYK	cmyk(48.3%, 15.7%, 0%, 32.5%)
CIE-LAB	lab(57.42, -10.91, -19.90)
CIE-LCH	lch(57.42, 22.69, 241.26°)
OKLab	oklab(62.84% -0.0458 -0.0551)
OKLCH	oklch(62.84% 0.072 230.3)
XYZ	xyz(21.6889, 25.3515, 42.7721)
Luminance	0.2535 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5991AC #AC7459

analogous

#59AC9D #5991AC #5967AC

triadic

#5991AC #AC5991 #91AC59

tetradic

#5991AC #9D59AC #AC7459 #67AC59

square

#5991AC #9D59AC #AC7459 #67AC59

split-complementary

#5991AC #AC5967 #AC9D59

monochromatic

#2E4D5C #437085 #5991AC #82ACC0 #ABC7D5

Accessibility & contrast

On white

3.46

#5991AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#5991AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5991AC

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5991AC	#FFFFFF	#000000	##000000
##5991AC	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838FAD

Deuteranopia (green-blind)

#7886AC

Tritanopia (blue-blind)

#30999A

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5991ac;
/* rgb */ color: rgb(89, 145, 172);
/* oklch */ color: oklch(62.8% 0.072 230.3);

Tailwind

colors: {
  custom: {
    50: '#8db1c4',
    500: '#5991ac',
    950: '#000000',
  },
}

SCSS

$custom: #5991ac;
$custom-light: #8db1c4;
$custom-dark: #000000;

JSON

{
  "hex": "#5991ac",
  "rgb": {
    "r": 89,
    "g": 145,
    "b": 172
  },
  "hsl": {
    "h": 199.518,
    "s": 33.333,
    "l": 51.176
  },
  "oklch": {
    "l": 0.62843,
    "c": 0.07165,
    "h": 230.3
  },
  "luminance": 0.25353
}

Semantic roles & 50–950 ramp

primary

#5991AC

secondary

#C3AA9E

accent

#815EC9

background

#F8FAFC

surface

#F0F5F8

border

#CBCFD1

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #5991AC

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

Preview Lab → · Contrast checker → · Palette generator →