#688FC0#688FC0

#688FC0 is a light, moderate cyan. Relative luminance 0.264; OKLCH L 64.1% C 0.086 H 254.5°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#688FC0
RGB	rgb(104, 143, 192)
HSL	hsl(213, 41%, 58%)
HSV	hsv(213, 46%, 75%)
CMYK	cmyk(45.8%, 25.5%, 0%, 24.7%)
CIE-LAB	lab(58.41, -0.18, -29.66)
CIE-LCH	lch(58.41, 29.66, 269.65°)
OKLab	oklab(64.1% -0.0229 -0.0828)
OKLCH	oklch(64.1% 0.086 254.5)
XYZ	xyz(25.0426, 26.3921, 53.6335)
Luminance	0.2639 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688FC0 #C09968

analogous

#68BBC0 #688FC0 #6D68C0

triadic

#688FC0 #C0688F #8FC068

tetradic

#688FC0 #C068BB #C09968 #68C06D

square

#688FC0 #C068BB #C09968 #68C06D

split-complementary

#688FC0 #C06D68 #BBC068

monochromatic

#33537A #4570A6 #688FC0 #93AFD2 #BECFE4

Accessibility & contrast

On white

3.34

#688FC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#688FC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688FC0

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688FC0	#FFFFFF	#000000	##000000
##688FC0	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C91C2

Deuteranopia (green-blind)

#7289BF

Tritanopia (blue-blind)

#449AA0

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #688fc0;
/* rgb */ color: rgb(104, 143, 192);
/* oklch */ color: oklch(64.1% 0.086 254.5);

Tailwind

colors: {
  custom: {
    50: '#97afd3',
    500: '#688fc0',
    950: '#000000',
  },
}

SCSS

$custom: #688fc0;
$custom-light: #97afd3;
$custom-dark: #000000;

JSON

{
  "hex": "#688fc0",
  "rgb": {
    "r": 104,
    "g": 143,
    "b": 192
  },
  "hsl": {
    "h": 213.409,
    "s": 41.121,
    "l": 58.039
  },
  "oklch": {
    "l": 0.64095,
    "c": 0.08586,
    "h": 254.5
  },
  "luminance": 0.26394
}

Semantic roles & 50–950 ramp

primary

#688FC0

secondary

#D3C4B0

accent

#9B57D1

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #688FC0

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

Preview Lab → · Contrast checker → · Palette generator →