#3A7AB5#3A7AB5

#3A7AB5 is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.5% C 0.113 H 248.8°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#3A7AB5
RGB	rgb(58, 122, 181)
HSL	hsl(209, 51%, 47%)
HSV	hsv(209, 68%, 71%)
CMYK	cmyk(68%, 32.6%, 0%, 29%)
CIE-LAB	lab(49.68, -1.16, -37.17)
CIE-LCH	lch(49.68, 37.19, 268.20°)
OKLab	oklab(56.49% -0.0408 -0.1052)
OKLCH	oklch(56.49% 0.113 248.8)
XYZ	xyz(17.0418, 18.1530, 46.3129)
Luminance	0.1815 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7AB5 #B5753A

analogous

#3AB5B2 #3A7AB5 #3A3DB5

triadic

#3A7AB5 #B53A7A #7AB53A

tetradic

#3A7AB5 #B23AB5 #B5753A #3DB53A

square

#3A7AB5 #B23AB5 #B5753A #3DB53A

split-complementary

#3A7AB5 #B53A3D #B5B23A

monochromatic

#1C3C58 #2B5B87 #3A7AB5 #6098CC #8EB6DB

Accessibility & contrast

On white

4.53

#3A7AB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#3A7AB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7AB5

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7AB5	#FFFFFF	#000000	##000000
##3A7AB5	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#607DB8

Deuteranopia (green-blind)

#4F71B4

Tritanopia (blue-blind)

#00888F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3a7ab5;
/* rgb */ color: rgb(58, 122, 181);
/* oklch */ color: oklch(56.5% 0.113 248.8);

Tailwind

colors: {
  custom: {
    50: '#7ea0cb',
    500: '#3a7ab5',
    950: '#000000',
  },
}

SCSS

$custom: #3a7ab5;
$custom-light: #7ea0cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7ab5",
  "rgb": {
    "r": 58,
    "g": 122,
    "b": 181
  },
  "hsl": {
    "h": 208.78,
    "s": 51.464,
    "l": 46.863
  },
  "oklch": {
    "l": 0.56494,
    "c": 0.11286,
    "h": 248.8
  },
  "luminance": 0.18155
}

Semantic roles & 50–950 ramp

primary

#3A7AB5

secondary

#C6A485

accent

#914DDB

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3A7AB5

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

Preview Lab → · Contrast checker → · Palette generator →