#3E7CAF#3E7CAF

#3E7CAF is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.8% C 0.102 H 245.8°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#3E7CAF
RGB	rgb(62, 124, 175)
HSL	hsl(207, 48%, 46%)
HSV	hsv(207, 65%, 69%)
CMYK	cmyk(64.6%, 29.1%, 0%, 31.4%)
CIE-LAB	lab(50.14, -3.75, -32.97)
CIE-LCH	lch(50.14, 33.19, 263.51°)
OKLab	oklab(56.8% -0.0418 -0.093)
OKLCH	oklch(56.8% 0.102 245.8)
XYZ	xyz(16.9292, 18.5329, 43.2342)
Luminance	0.1853 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7CAF #AF713E

analogous

#3EAFAA #3E7CAF #3E44AF

triadic

#3E7CAF #AF3E7C #7CAF3E

tetradic

#3E7CAF #AA3EAF #AF713E #44AF3E

square

#3E7CAF #AA3EAF #AF713E #44AF3E

split-complementary

#3E7CAF #AF3E44 #AFAA3E

monochromatic

#1E3C55 #2E5C82 #3E7CAF #639AC8 #90B7D8

Accessibility & contrast

On white

4.46

#3E7CAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#3E7CAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7CAF

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7CAF	#FFFFFF	#000000	##000000
##3E7CAF	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#667DB1

Deuteranopia (green-blind)

#5672AE

Tritanopia (blue-blind)

#00888E

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3e7caf;
/* rgb */ color: rgb(62, 124, 175);
/* oklch */ color: oklch(56.8% 0.102 245.8);

Tailwind

colors: {
  custom: {
    50: '#7ea1c7',
    500: '#3e7caf',
    950: '#000000',
  },
}

SCSS

$custom: #3e7caf;
$custom-light: #7ea1c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7caf",
  "rgb": {
    "r": 62,
    "g": 124,
    "b": 175
  },
  "hsl": {
    "h": 207.08,
    "s": 47.679,
    "l": 46.471
  },
  "oklch": {
    "l": 0.56799,
    "c": 0.10195,
    "h": 245.8
  },
  "luminance": 0.18535
}

Semantic roles & 50–950 ramp

primary

#3E7CAF

secondary

#C3A186

accent

#8D51D7

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0F13

muted

#7C7E82

Preview Lab

Preview with #3E7CAF

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

Preview Lab → · Contrast checker → · Palette generator →