#6590BF#6590BF

#6590BF is a light, moderate cyan. Relative luminance 0.265; OKLCH L 64.1% C 0.085 H 251.4°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#6590BF
RGB	rgb(101, 144, 191)
HSL	hsl(211, 41%, 57%)
HSV	hsv(211, 47%, 75%)
CMYK	cmyk(47.1%, 24.6%, 0%, 25.1%)
CIE-LAB	lab(58.48, -1.80, -28.99)
CIE-LCH	lch(58.48, 29.05, 266.45°)
OKLab	oklab(64.1% -0.0272 -0.0809)
OKLCH	oklch(64.1% 0.085 251.4)
XYZ	xyz(24.7409, 26.4731, 53.0862)
Luminance	0.2647 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6590BF #BF9465

analogous

#65BDBF #6590BF #6765BF

triadic

#6590BF #BF6590 #90BF65

tetradic

#6590BF #BF65BD #BF9465 #65BF67

square

#6590BF #BF65BD #BF9465 #65BF67

split-complementary

#6590BF #BF6765 #BDBF65

monochromatic

#325378 #4471A3 #6590BF #90AFD1 #BBCEE3

Accessibility & contrast

On white

3.34

#6590BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#6590BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6590BF

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6590BF	#FFFFFF	#000000	##000000
##6590BF	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D92C1

Deuteranopia (green-blind)

#7289BE

Tritanopia (blue-blind)

#3E9BA0

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #6590bf;
/* rgb */ color: rgb(101, 144, 191);
/* oklch */ color: oklch(64.1% 0.085 251.4);

Tailwind

colors: {
  custom: {
    50: '#95b0d2',
    500: '#6590bf',
    950: '#000000',
  },
}

SCSS

$custom: #6590bf;
$custom-light: #95b0d2;
$custom-dark: #000000;

JSON

{
  "hex": "#6590bf",
  "rgb": {
    "r": 101,
    "g": 144,
    "b": 191
  },
  "hsl": {
    "h": 211.333,
    "s": 41.284,
    "l": 57.255
  },
  "oklch": {
    "l": 0.64097,
    "c": 0.08535,
    "h": 251.4
  },
  "luminance": 0.26475
}

Semantic roles & 50–950 ramp

primary

#6590BF

secondary

#D2C1AE

accent

#9757D1

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #6590BF

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

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