#3B7EA8#3B7EA8

#3B7EA8 is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.8% C 0.094 H 239.0°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#3B7EA8
RGB	rgb(59, 126, 168)
HSL	hsl(203, 48%, 45%)
HSV	hsv(203, 65%, 66%)
CMYK	cmyk(64.9%, 25%, 0%, 34.1%)
CIE-LAB	lab(50.31, -7.85, -28.66)
CIE-LCH	lch(50.31, 29.71, 254.69°)
OKLab	oklab(56.8% -0.0484 -0.0805)
OKLCH	oklch(56.8% 0.094 239)
XYZ	xyz(16.3297, 18.6770, 39.7826)
Luminance	0.1868 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B7EA8 #A8653B

analogous

#3BA89C #3B7EA8 #3B48A8

triadic

#3B7EA8 #A83B7E #7EA83B

tetradic

#3B7EA8 #9C3BA8 #A8653B #48A83B

square

#3B7EA8 #9C3BA8 #A8653B #48A83B

split-complementary

#3B7EA8 #A83B48 #A89C3B

monochromatic

#1B3A4D #2B5C7B #3B7EA8 #5B9CC5 #88B8D5

Accessibility & contrast

On white

4.43

#3B7EA8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#3B7EA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7EA8

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B7EA8	#FFFFFF	#000000	##000000
##3B7EA8	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7EAA

Deuteranopia (green-blind)

#5C73A7

Tritanopia (blue-blind)

#00898C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3b7ea8;
/* rgb */ color: rgb(59, 126, 168);
/* oklch */ color: oklch(56.8% 0.094 239.0);

Tailwind

colors: {
  custom: {
    50: '#7ca3c2',
    500: '#3b7ea8',
    950: '#000000',
  },
}

SCSS

$custom: #3b7ea8;
$custom-light: #7ca3c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b7ea8",
  "rgb": {
    "r": 59,
    "g": 126,
    "b": 168
  },
  "hsl": {
    "h": 203.119,
    "s": 48.018,
    "l": 44.51
  },
  "oklch": {
    "l": 0.56799,
    "c": 0.09396,
    "h": 239
  },
  "luminance": 0.18679
}

Semantic roles & 50–950 ramp

primary

#3B7EA8

secondary

#C0987F

accent

#8450D8

background

#F8FAFB

surface

#EFF3F7

border

#CACDD0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3B7EA8

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

Preview Lab → · Contrast checker → · Palette generator →