#5A8F9B#5A8F9B

#5A8F9B is a mid, muted cyan. Relative luminance 0.242; OKLCH L 61.7% C 0.059 H 213.6°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#5A8F9B
RGB	rgb(90, 143, 155)
HSL	hsl(191, 27%, 48%)
HSV	hsv(191, 42%, 61%)
CMYK	cmyk(41.9%, 7.7%, 0%, 39.2%)
CIE-LAB	lab(56.27, -14.35, -11.90)
CIE-LCH	lch(56.27, 18.64, 219.67°)
OKLab	oklab(61.75% -0.0492 -0.0327)
OKLCH	oklch(61.75% 0.059 213.6)
XYZ	xyz(19.9532, 24.1838, 34.6205)
Luminance	0.2419 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8F9B #9B665A

analogous

#5A9B86 #5A8F9B #5A6E9B

triadic

#5A8F9B #9B5A8F #8F9B5A

tetradic

#5A8F9B #865A9B #9B665A #6E9B5A

square

#5A8F9B #865A9B #9B665A #6E9B5A

split-complementary

#5A8F9B #9B5A6E #9B865A

monochromatic

#2D484E #446B74 #5A8F9B #7EAAB4 #A5C4CB

Accessibility & contrast

On white

3.60

#5A8F9B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#5A8F9B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8F9B

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8F9B	#FFFFFF	#000000	##000000
##5A8F9B	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#868B9C

Deuteranopia (green-blind)

#7B849B

Tritanopia (blue-blind)

#3E9493

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5a8f9b;
/* rgb */ color: rgb(90, 143, 155);
/* oklch */ color: oklch(61.7% 0.059 213.6);

Tailwind

colors: {
  custom: {
    50: '#8cafb8',
    500: '#5a8f9b',
    950: '#000000',
  },
}

SCSS

$custom: #5a8f9b;
$custom-light: #8cafb8;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8f9b",
  "rgb": {
    "r": 90,
    "g": 143,
    "b": 155
  },
  "hsl": {
    "h": 191.077,
    "s": 26.531,
    "l": 48.039
  },
  "oklch": {
    "l": 0.61746,
    "c": 0.05907,
    "h": 213.6
  },
  "luminance": 0.24185
}

Semantic roles & 50–950 ramp

primary

#5A8F9B

secondary

#B89E98

accent

#7665C3

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C1011

muted

#7D7F80

Preview Lab

Preview with #5A8F9B

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

Preview Lab → · Contrast checker → · Palette generator →