#5891BB#5891BB

#5891BB is a light, moderate cyan. Relative luminance 0.259; OKLCH L 63.4% C 0.087 H 241.9°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#5891BB
RGB	rgb(88, 145, 187)
HSL	hsl(205, 42%, 54%)
HSV	hsv(205, 53%, 73%)
CMYK	cmyk(52.9%, 22.5%, 0%, 26.7%)
CIE-LAB	lab(57.95, -6.66, -27.60)
CIE-LCH	lch(57.95, 28.39, 256.43°)
OKLab	oklab(63.45% -0.0412 -0.0771)
OKLCH	oklch(63.45% 0.087 241.9)
XYZ	xyz(23.1163, 25.9115, 50.7873)
Luminance	0.2591 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5891BB #BB8258

analogous

#58BBB4 #5891BB #5860BB

triadic

#5891BB #BB5891 #91BB58

tetradic

#5891BB #B458BB #BB8258 #60BB58

square

#5891BB #B458BB #BB8258 #60BB58

split-complementary

#5891BB #BB5860 #BBB458

monochromatic

#2C516C #3E7298 #5891BB #83AECD #AFCADE

Accessibility & contrast

On white

3.40

#5891BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#5891BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5891BB

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5891BB	#FFFFFF	#000000	##000000
##5891BB	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F91BD

Deuteranopia (green-blind)

#7187BA

Tritanopia (blue-blind)

#1D9B9F

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5891bb;
/* rgb */ color: rgb(88, 145, 187);
/* oklch */ color: oklch(63.4% 0.087 241.9);

Tailwind

colors: {
  custom: {
    50: '#8eb1cf',
    500: '#5891bb',
    950: '#000000',
  },
}

SCSS

$custom: #5891bb;
$custom-light: #8eb1cf;
$custom-dark: #000000;

JSON

{
  "hex": "#5891bb",
  "rgb": {
    "r": 88,
    "g": 145,
    "b": 187
  },
  "hsl": {
    "h": 205.455,
    "s": 42.128,
    "l": 53.922
  },
  "oklch": {
    "l": 0.63449,
    "c": 0.08738,
    "h": 241.9
  },
  "luminance": 0.25913
}

Semantic roles & 50–950 ramp

primary

#5891BB

secondary

#CDB4A2

accent

#8B56D2

background

#F9FAFC

surface

#F1F5F9

border

#CBCFD2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #5891BB

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

Preview Lab → · Contrast checker → · Palette generator →