#6A88CB#6A88CB

#6A88CB is a light, moderate blue. Relative luminance 0.250; OKLCH L 63.2% C 0.107 H 265.1°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#6A88CB
RGB	rgb(106, 136, 203)
HSL	hsl(221, 48%, 61%)
HSV	hsv(221, 48%, 80%)
CMYK	cmyk(47.8%, 33%, 0%, 20.4%)
CIE-LAB	lab(57.06, 7.67, -37.97)
CIE-LCH	lch(57.06, 38.74, 281.43°)
OKLab	oklab(63.23% -0.0091 -0.1067)
OKLCH	oklch(63.23% 0.107 265.1)
XYZ	xyz(25.5240, 24.9827, 59.9655)
Luminance	0.2498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6A88CB #CBAD6A

analogous

#6AB9CB #6A88CB #7C6ACB

triadic

#6A88CB #CB6A88 #88CB6A

tetradic

#6A88CB #CB6AB9 #CBAD6A #6ACB7C

square

#6A88CB #CB6AB9 #CBAD6A #6ACB7C

split-complementary

#6A88CB #CB7C6A #B9CB6A

monochromatic

#304C8A #4065B8 #6A88CB #97ACDB #C5D0EB

Accessibility & contrast

On white

3.50

#6A88CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#6A88CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6A88CB

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6A88CB	#FFFFFF	#000000	##000000
##6A88CB	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F8ECE

Deuteranopia (green-blind)

#6485CA

Tritanopia (blue-blind)

#4296A0

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6a88cb;
/* rgb */ color: rgb(106, 136, 203);
/* oklch */ color: oklch(63.2% 0.107 265.1);

Tailwind

colors: {
  custom: {
    50: '#99aadb',
    500: '#6a88cb',
    950: '#000000',
  },
}

SCSS

$custom: #6a88cb;
$custom-light: #99aadb;
$custom-dark: #000000;

JSON

{
  "hex": "#6a88cb",
  "rgb": {
    "r": 106,
    "g": 136,
    "b": 203
  },
  "hsl": {
    "h": 221.443,
    "s": 48.259,
    "l": 60.588
  },
  "oklch": {
    "l": 0.63232,
    "c": 0.10714,
    "h": 265.1
  },
  "luminance": 0.24984
}

Semantic roles & 50–950 ramp

primary

#6A88CB

secondary

#DBCFB6

accent

#8F2ABC

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #6A88CB

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

Preview Lab → · Contrast checker → · Palette generator →