#40697F#40697F

#40697F is a mid, muted cyan. Relative luminance 0.127; OKLCH L 50.0% C 0.058 H 233.1°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#40697F
RGB	rgb(64, 105, 127)
HSL	hsl(201, 33%, 37%)
HSV	hsv(201, 50%, 50%)
CMYK	cmyk(49.6%, 17.3%, 0%, 50.2%)
CIE-LAB	lab(42.35, -7.86, -16.68)
CIE-LCH	lch(42.35, 18.44, 244.76°)
OKLab	oklab(49.97% -0.0348 -0.0462)
OKLCH	oklch(49.97% 0.058 233.1)
XYZ	xyz(10.9953, 12.7246, 21.9512)
Luminance	0.1273 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40697F #7F5640

analogous

#407F75 #40697F #404A7F

triadic

#40697F #7F4069 #697F40

tetradic

#40697F #75407F #7F5640 #4A7F40

square

#40697F #75407F #7F5640 #4A7F40

split-complementary

#40697F #7F404A #7F7540

monochromatic

#17262E #2B4756 #40697F #558BA8 #7CA6BD

Accessibility & contrast

On white

5.92

#40697F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#40697F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40697F

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40697F	#FFFFFF	#000000	##FFFFFF
##40697F	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E6880

Deuteranopia (green-blind)

#56617F

Tritanopia (blue-blind)

#216F70

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #40697f;
/* rgb */ color: rgb(64, 105, 127);
/* oklch */ color: oklch(50.0% 0.058 233.1);

Tailwind

colors: {
  custom: {
    50: '#7993a4',
    500: '#40697f',
    950: '#000000',
  },
}

SCSS

$custom: #40697f;
$custom-light: #7993a4;
$custom-dark: #000000;

JSON

{
  "hex": "#40697f",
  "rgb": {
    "r": 64,
    "g": 105,
    "b": 127
  },
  "hsl": {
    "h": 200.952,
    "s": 32.984,
    "l": 37.451
  },
  "oklch": {
    "l": 0.49972,
    "c": 0.05786,
    "h": 233.1
  },
  "luminance": 0.12725
}

Semantic roles & 50–950 ramp

primary

#40697F

secondary

#A88573

accent

#845FC9

background

#F7F9FA

surface

#EEF1F4

border

#C9CBCE

text

#090D0F

muted

#7B7E7F

Preview Lab

Preview with #40697F

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

Preview Lab → · Contrast checker → · Palette generator →