#757FBB#757FBB

#757FBB is a mid, moderate blue. Relative luminance 0.225; OKLCH L 61.3% C 0.092 H 276.1°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#757FBB
RGB	rgb(117, 127, 187)
HSL	hsl(231, 34%, 60%)
HSV	hsv(231, 37%, 73%)
CMYK	cmyk(37.4%, 32.1%, 0%, 26.7%)
CIE-LAB	lab(54.60, 11.23, -32.67)
CIE-LCH	lch(54.60, 34.55, 288.97°)
OKLab	oklab(61.28% 0.0098 -0.0912)
OKLCH	oklch(61.28% 0.092 276.1)
XYZ	xyz(23.8925, 22.5475, 50.0973)
Luminance	0.2255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#757FBB #BBB175

analogous

#75A2BB #757FBB #8E75BB

triadic

#757FBB #BB757F #7FBB75

tetradic

#757FBB #BB75A2 #BBB175 #75BB8E

square

#757FBB #BB75A2 #BBB175 #75BB8E

split-complementary

#757FBB #BB8E75 #A2BB75

monochromatic

#3C457A #505CA3 #757FBB #9EA5CF #C7CBE3

Accessibility & contrast

On white

3.81

#757FBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#757FBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #757FBB

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##757FBB	#FFFFFF	#000000	##000000
##757FBB	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C86BD

Deuteranopia (green-blind)

#6780BA

Tritanopia (blue-blind)

#608B95

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #757fbb;
/* rgb */ color: rgb(117, 127, 187);
/* oklch */ color: oklch(61.3% 0.092 276.1);

Tailwind

colors: {
  custom: {
    50: '#9fa4cf',
    500: '#757fbb',
    950: '#000000',
  },
}

SCSS

$custom: #757fbb;
$custom-light: #9fa4cf;
$custom-dark: #000000;

JSON

{
  "hex": "#757fbb",
  "rgb": {
    "r": 117,
    "g": 127,
    "b": 187
  },
  "hsl": {
    "h": 231.429,
    "s": 33.981,
    "l": 59.608
  },
  "oklch": {
    "l": 0.61277,
    "c": 0.09174,
    "h": 276.1
  },
  "luminance": 0.22549
}

Semantic roles & 50–950 ramp

primary

#757FBB

secondary

#D3D0B8

accent

#BB5ECA

background

#F9FAFC

surface

#F2F3F9

border

#CCCDD2

text

#0F0F14

muted

#7E7F82

Preview Lab

Preview with #757FBB

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

Preview Lab → · Contrast checker → · Palette generator →