#5891B3#5891B3

#5891B3 is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.1% C 0.079 H 236.1°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#5891B3
RGB	rgb(88, 145, 179)
HSL	hsl(202, 37%, 52%)
HSV	hsv(202, 51%, 70%)
CMYK	cmyk(50.8%, 19%, 0%, 29.8%)
CIE-LAB	lab(57.63, -9.08, -23.55)
CIE-LCH	lch(57.63, 25.24, 248.91°)
OKLab	oklab(63.09% -0.044 -0.0655)
OKLCH	oklch(63.09% 0.079 236.1)
XYZ	xyz(22.2836, 25.5784, 46.4019)
Luminance	0.2558 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5891B3 #B37A58

analogous

#58B3A8 #5891B3 #5863B3

triadic

#5891B3 #B35891 #91B358

tetradic

#5891B3 #A858B3 #B37A58 #63B358

square

#5891B3 #A858B3 #B37A58 #63B358

split-complementary

#5891B3 #B35863 #B3A858

monochromatic

#2D4F63 #40718D #5891B3 #82ADC6 #ACC8D9

Accessibility & contrast

On white

3.43

#5891B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#5891B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5891B3

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5891B3	#FFFFFF	#000000	##000000
##5891B3	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8190B5

Deuteranopia (green-blind)

#7586B2

Tritanopia (blue-blind)

#279A9C

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5891b3;
/* rgb */ color: rgb(88, 145, 179);
/* oklch */ color: oklch(63.1% 0.079 236.1);

Tailwind

colors: {
  custom: {
    50: '#8db1c9',
    500: '#5891b3',
    950: '#000000',
  },
}

SCSS

$custom: #5891b3;
$custom-light: #8db1c9;
$custom-dark: #000000;

JSON

{
  "hex": "#5891b3",
  "rgb": {
    "r": 88,
    "g": 145,
    "b": 179
  },
  "hsl": {
    "h": 202.418,
    "s": 37.449,
    "l": 52.353
  },
  "oklch": {
    "l": 0.63092,
    "c": 0.07892,
    "h": 236.1
  },
  "luminance": 0.2558
}

Semantic roles & 50–950 ramp

primary

#5891B3

secondary

#C7AEA0

accent

#855ACD

background

#F8FAFC

surface

#F0F5F8

border

#CBCFD1

text

#0D1013

muted

#7D7F82

Preview Lab

Preview with #5891B3

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

Preview Lab → · Contrast checker → · Palette generator →