#5790BC#5790BC

#5790BC is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.2% C 0.090 H 243.1°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#5790BC
RGB	rgb(87, 144, 188)
HSL	hsl(206, 43%, 54%)
HSV	hsv(206, 54%, 74%)
CMYK	cmyk(53.7%, 23.4%, 0%, 26.3%)
CIE-LAB	lab(57.66, -6.01, -28.63)
CIE-LCH	lch(57.66, 29.25, 258.14°)
OKLab	oklab(63.22% -0.0405 -0.08)
OKLCH	oklch(63.22% 0.09 243.1)
XYZ	xyz(22.9776, 25.6017, 51.2980)
Luminance	0.2560 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5790BC #BC8357

analogous

#57BCB6 #5790BC #575EBC

triadic

#5790BC #BC5790 #90BC57

tetradic

#5790BC #B657BC #BC8357 #5EBC57

square

#5790BC #B657BC #BC8357 #5EBC57

split-complementary

#5790BC #BC575E #BCB657

monochromatic

#2C516D #3D7199 #5790BC #83ADCD #AFCADF

Accessibility & contrast

On white

3.43

#5790BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#5790BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5790BC

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5790BC	#FFFFFF	#000000	##000000
##5790BC	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)

#7D90BE

Deuteranopia (green-blind)

#6F86BB

Tritanopia (blue-blind)

#179B9F

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5790bc;
/* rgb */ color: rgb(87, 144, 188);
/* oklch */ color: oklch(63.2% 0.090 243.1);

Tailwind

colors: {
  custom: {
    50: '#8db0d0',
    500: '#5790bc',
    950: '#000000',
  },
}

SCSS

$custom: #5790bc;
$custom-light: #8db0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5790bc",
  "rgb": {
    "r": 87,
    "g": 144,
    "b": 188
  },
  "hsl": {
    "h": 206.139,
    "s": 42.979,
    "l": 53.922
  },
  "oklch": {
    "l": 0.63216,
    "c": 0.08969,
    "h": 243.1
  },
  "luminance": 0.25604
}

Semantic roles & 50–950 ramp

primary

#5790BC

secondary

#CDB5A2

accent

#8C55D3

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #5790BC

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

Preview Lab → · Contrast checker → · Palette generator →