#3A7ABB#3A7ABB

#3A7ABB is a mid, vivid cyan. Relative luminance 0.184; OKLCH L 56.8% C 0.120 H 251.1°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#3A7ABB
RGB	rgb(58, 122, 187)
HSL	hsl(210, 53%, 48%)
HSV	hsv(210, 69%, 73%)
CMYK	cmyk(69%, 34.8%, 0%, 26.7%)
CIE-LAB	lab(49.98, 0.96, -40.15)
CIE-LCH	lch(49.98, 40.16, 271.37°)
OKLab	oklab(56.83% -0.0391 -0.1139)
OKLCH	oklch(56.83% 0.12 251.1)
XYZ	xyz(17.6708, 18.4046, 49.6252)
Luminance	0.1841 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7ABB #BB7B3A

analogous

#3ABABB #3A7ABB #3B3ABB

triadic

#3A7ABB #BB3A7A #7ABB3A

tetradic

#3A7ABB #BB3ABA #BB7B3A #3ABB3B

square

#3A7ABB #BB3ABA #BB7B3A #3ABB3B

split-complementary

#3A7ABB #BB3B3A #BABB3A

monochromatic

#1D3D5E #2C5C8C #3A7ABB #6399CF #92B7DD

Accessibility & contrast

On white

4.49

#3A7ABB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#3A7ABB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7ABB

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7ABB	#FFFFFF	#000000	##000000
##3A7ABB	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	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: #3a7abb;
/* rgb */ color: rgb(58, 122, 187);
/* oklch */ color: oklch(56.8% 0.120 251.1);

Tailwind

colors: {
  custom: {
    50: '#7fa0d0',
    500: '#3a7abb',
    950: '#000000',
  },
}

SCSS

$custom: #3a7abb;
$custom-light: #7fa0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7abb",
  "rgb": {
    "r": 58,
    "g": 122,
    "b": 187
  },
  "hsl": {
    "h": 210.233,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.5683,
    "c": 0.12045,
    "h": 251.1
  },
  "luminance": 0.18406
}

Semantic roles & 50–950 ramp

primary

#3A7ABB

secondary

#C8A988

accent

#944CDC

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3A7ABB

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

Preview Lab → · Contrast checker → · Palette generator →