#5790BB#5790BB

#5790BB is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.2% C 0.089 H 242.5°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#5790BB
RGB	rgb(87, 144, 187)
HSL	hsl(206, 42%, 54%)
HSV	hsv(206, 53%, 73%)
CMYK	cmyk(53.5%, 23%, 0%, 26.7%)
CIE-LAB	lab(57.62, -6.32, -28.13)
CIE-LCH	lch(57.62, 28.83, 257.34°)
OKLab	oklab(63.17% -0.0409 -0.0786)
OKLCH	oklch(63.17% 0.089 242.5)
XYZ	xyz(22.8701, 25.5587, 50.7322)
Luminance	0.2556 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5790BB #BB8257

analogous

#57BBB4 #5790BB #575EBB

triadic

#5790BB #BB5790 #90BB57

tetradic

#5790BB #B457BB #BB8257 #5EBB57

square

#5790BB #B457BB #BB8257 #5EBB57

split-complementary

#5790BB #BB575E #BBB457

monochromatic

#2C506C #3D7197 #5790BB #83ADCD #AECADE

Accessibility & contrast

On white

3.44

#5790BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#5790BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5790BB

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5790BB	#FFFFFF	#000000	##000000
##5790BB	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D90BD

Deuteranopia (green-blind)

#7086BA

Tritanopia (blue-blind)

#189B9E

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5790bb;
/* rgb */ color: rgb(87, 144, 187);
/* oklch */ color: oklch(63.2% 0.089 242.5);

Tailwind

colors: {
  custom: {
    50: '#8db0cf',
    500: '#5790bb',
    950: '#000000',
  },
}

SCSS

$custom: #5790bb;
$custom-light: #8db0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#5790bb",
  "rgb": {
    "r": 87,
    "g": 144,
    "b": 187
  },
  "hsl": {
    "h": 205.8,
    "s": 42.373,
    "l": 53.725
  },
  "oklch": {
    "l": 0.6317,
    "c": 0.08857,
    "h": 242.5
  },
  "luminance": 0.25561
}

Semantic roles & 50–950 ramp

primary

#5790BB

secondary

#CCB4A2

accent

#8B56D2

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #5790BB

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

Preview Lab → · Contrast checker → · Palette generator →