#3B7ABB#3B7ABB

#3B7ABB is a mid, vivid cyan. Relative luminance 0.184; OKLCH L 56.9% C 0.120 H 251.4°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#3B7ABB
RGB	rgb(59, 122, 187)
HSL	hsl(210, 52%, 48%)
HSV	hsv(210, 68%, 73%)
CMYK	cmyk(68.4%, 34.8%, 0%, 26.7%)
CIE-LAB	lab(50.02, 1.12, -40.09)
CIE-LCH	lch(50.02, 40.11, 271.60°)
OKLab	oklab(56.87% -0.0384 -0.1138)
OKLCH	oklch(56.87% 0.12 251.4)
XYZ	xyz(17.7295, 18.4349, 49.6280)
Luminance	0.1844 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B7ABB #BB7C3B

analogous

#3BBABB #3B7ABB #3C3BBB

triadic

#3B7ABB #BB3B7A #7ABB3B

tetradic

#3B7ABB #BB3BBA #BB7C3B #3BBB3C

square

#3B7ABB #BB3BBA #BB7C3B #3BBB3C

split-complementary

#3B7ABB #BB3C3B #BABB3B

monochromatic

#1E3D5E #2C5C8C #3B7ABB #6599CE #93B8DD

Accessibility & contrast

On white

4.48

#3B7ABB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#3B7ABB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7ABB

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B7ABB	#FFFFFF	#000000	##000000
##3B7ABB	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D7EBE

Deuteranopia (green-blind)

#4B71BA

Tritanopia (blue-blind)

#008992

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3b7abb;
/* rgb */ color: rgb(59, 122, 187);
/* oklch */ color: oklch(56.9% 0.120 251.4);

Tailwind

colors: {
  custom: {
    50: '#7fa0d0',
    500: '#3b7abb',
    950: '#000000',
  },
}

SCSS

$custom: #3b7abb;
$custom-light: #7fa0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3b7abb",
  "rgb": {
    "r": 59,
    "g": 122,
    "b": 187
  },
  "hsl": {
    "h": 210.469,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.56869,
    "c": 0.12006,
    "h": 251.4
  },
  "luminance": 0.18437
}

Semantic roles & 50–950 ramp

primary

#3B7ABB

secondary

#C8A98A

accent

#954CDB

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3B7ABB

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

Preview Lab → · Contrast checker → · Palette generator →