#5A88BB#5A88BB

#5A88BB is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.5% C 0.093 H 251.9°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#5A88BB
RGB	rgb(90, 136, 187)
HSL	hsl(212, 42%, 54%)
HSV	hsv(212, 52%, 73%)
CMYK	cmyk(51.9%, 27.3%, 0%, 26.7%)
CIE-LAB	lab(55.45, -1.04, -31.48)
CIE-LCH	lch(55.45, 31.49, 268.11°)
OKLab	oklab(61.5% -0.0288 -0.0882)
OKLCH	oklch(61.5% 0.093 251.9)
XYZ	xyz(21.9871, 23.3682, 50.3559)
Luminance	0.2337 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A88BB #BB8D5A

analogous

#5AB9BB #5A88BB #5D5ABB

triadic

#5A88BB #BB5A88 #88BB5A

tetradic

#5A88BB #BB5AB9 #BB8D5A #5ABB5D

square

#5A88BB #BB5AB9 #BB8D5A #5ABB5D

split-complementary

#5A88BB #BB5D5A #B9BB5A

monochromatic

#2D4C6D #3F6A99 #5A88BB #85A7CD #B1C7DF

Accessibility & contrast

On white

3.70

#5A88BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#5A88BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A88BB

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A88BB	#FFFFFF	#000000	##000000
##5A88BB	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#738ABD

Deuteranopia (green-blind)

#6781BA

Tritanopia (blue-blind)

#27949A

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5a88bb;
/* rgb */ color: rgb(90, 136, 187);
/* oklch */ color: oklch(61.5% 0.093 251.9);

Tailwind

colors: {
  custom: {
    50: '#8faacf',
    500: '#5a88bb',
    950: '#000000',
  },
}

SCSS

$custom: #5a88bb;
$custom-light: #8faacf;
$custom-dark: #000000;

JSON

{
  "hex": "#5a88bb",
  "rgb": {
    "r": 90,
    "g": 136,
    "b": 187
  },
  "hsl": {
    "h": 211.546,
    "s": 41.631,
    "l": 54.314
  },
  "oklch": {
    "l": 0.61503,
    "c": 0.09279,
    "h": 251.9
  },
  "luminance": 0.2337
}

Semantic roles & 50–950 ramp

primary

#5A88BB

secondary

#CDB9A4

accent

#9756D1

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #5A88BB

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

Preview Lab → · Contrast checker → · Palette generator →