#407DA1#407DA1

#407DA1 is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.4% C 0.084 H 236.8°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#407DA1
RGB	rgb(64, 125, 161)
HSL	hsl(202, 43%, 44%)
HSV	hsv(202, 60%, 63%)
CMYK	cmyk(60.2%, 22.4%, 0%, 36.9%)
CIE-LAB	lab(49.89, -8.64, -25.21)
CIE-LCH	lch(49.89, 26.65, 251.08°)
OKLab	oklab(56.42% -0.0462 -0.0706)
OKLCH	oklch(56.42% 0.084 236.8)
XYZ	xyz(15.8786, 18.3289, 36.4124)
Luminance	0.1833 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407DA1 #A16440

analogous

#40A195 #407DA1 #404DA1

triadic

#407DA1 #A1407D #7DA140

tetradic

#407DA1 #9540A1 #A16440 #4DA140

square

#407DA1 #9540A1 #A16440 #4DA140

split-complementary

#407DA1 #A1404D #A19540

monochromatic

#1D3949 #2F5B75 #407DA1 #5F9CBF #8BB7D1

Accessibility & contrast

On white

4.50

#407DA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#407DA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407DA1

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407DA1	#FFFFFF	#000000	##000000
##407DA1	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7CA3

Deuteranopia (green-blind)

#5F72A0

Tritanopia (blue-blind)

#008689

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #407da1;
/* rgb */ color: rgb(64, 125, 161);
/* oklch */ color: oklch(56.4% 0.084 236.8);

Tailwind

colors: {
  custom: {
    50: '#7ea2bd',
    500: '#407da1',
    950: '#000000',
  },
}

SCSS

$custom: #407da1;
$custom-light: #7ea2bd;
$custom-dark: #000000;

JSON

{
  "hex": "#407da1",
  "rgb": {
    "r": 64,
    "g": 125,
    "b": 161
  },
  "hsl": {
    "h": 202.268,
    "s": 43.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.56423,
    "c": 0.08434,
    "h": 236.8
  },
  "luminance": 0.1833
}

Semantic roles & 50–950 ramp

primary

#407DA1

secondary

#BC9781

accent

#8455D3

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #407DA1

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

Preview Lab → · Contrast checker → · Palette generator →