#3E7FAF#3E7FAF

#3E7FAF is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.5% C 0.100 H 243.1°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#3E7FAF
RGB	rgb(62, 127, 175)
HSL	hsl(205, 48%, 46%)
HSV	hsv(205, 65%, 69%)
CMYK	cmyk(64.6%, 27.4%, 0%, 31.4%)
CIE-LAB	lab(51.03, -5.51, -31.57)
CIE-LCH	lch(51.03, 32.05, 260.10°)
OKLab	oklab(57.51% -0.0451 -0.0889)
OKLCH	oklch(57.51% 0.1 243.1)
XYZ	xyz(17.3109, 19.2963, 43.3614)
Luminance	0.1930 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7FAF #AF6E3E

analogous

#3EAFA7 #3E7FAF #3E47AF

triadic

#3E7FAF #AF3E7F #7FAF3E

tetradic

#3E7FAF #A73EAF #AF6E3E #47AF3E

square

#3E7FAF #A73EAF #AF6E3E #47AF3E

split-complementary

#3E7FAF #AF3E47 #AFA73E

monochromatic

#1E3D55 #2E5E82 #3E7FAF #639DC8 #90B9D8

Accessibility & contrast

On white

4.32

#3E7FAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#3E7FAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7FAF

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7FAF	#FFFFFF	#000000	##000000
##3E7FAF	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A80B1

Deuteranopia (green-blind)

#5A75AE

Tritanopia (blue-blind)

#008B90

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3e7faf;
/* rgb */ color: rgb(62, 127, 175);
/* oklch */ color: oklch(57.5% 0.100 243.1);

Tailwind

colors: {
  custom: {
    50: '#7fa4c7',
    500: '#3e7faf',
    950: '#000000',
  },
}

SCSS

$custom: #3e7faf;
$custom-light: #7fa4c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7faf",
  "rgb": {
    "r": 62,
    "g": 127,
    "b": 175
  },
  "hsl": {
    "h": 205.487,
    "s": 47.679,
    "l": 46.471
  },
  "oklch": {
    "l": 0.57506,
    "c": 0.09966,
    "h": 243.1
  },
  "luminance": 0.19298
}

Semantic roles & 50–950 ramp

primary

#3E7FAF

secondary

#C3A086

accent

#8A51D7

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3E7FAF

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

Preview Lab → · Contrast checker → · Palette generator →