#2A7ABD#2A7ABD

#2A7ABD is a mid, vivid cyan. Relative luminance 0.181; OKLCH L 56.4% C 0.129 H 248.0°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#2A7ABD
RGB	rgb(42, 122, 189)
HSL	hsl(207, 64%, 45%)
HSV	hsv(207, 78%, 74%)
CMYK	cmyk(77.8%, 35.4%, 0%, 25.9%)
CIE-LAB	lab(49.60, -0.50, -41.94)
CIE-LCH	lch(49.60, 41.95, 269.31°)
OKLab	oklab(56.42% -0.0482 -0.1194)
OKLCH	oklch(56.42% 0.129 248)
XYZ	xyz(17.0962, 18.0834, 50.7237)
Luminance	0.1809 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A7ABD #BD6D2A

analogous

#2ABDB6 #2A7ABD #2A31BD

triadic

#2A7ABD #BD2A7A #7ABD2A

tetradic

#2A7ABD #B62ABD #BD6D2A #31BD2A

square

#2A7ABD #B62ABD #BD6D2A #31BD2A

split-complementary

#2A7ABD #BD2A31 #BDB62A

monochromatic

#143959 #1F5A8B #2A7ABD #4D98D7 #7FB5E3

Accessibility & contrast

On white

4.55

#2A7ABD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#2A7ABD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A7ABD

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A7ABD	#FFFFFF	#000000	##000000
##2A7ABD	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7DC0

Deuteranopia (green-blind)

#4570BC

Tritanopia (blue-blind)

#008A92

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #2a7abd;
/* rgb */ color: rgb(42, 122, 189);
/* oklch */ color: oklch(56.4% 0.129 248.0);

Tailwind

colors: {
  custom: {
    50: '#79a0d1',
    500: '#2a7abd',
    950: '#000000',
  },
}

SCSS

$custom: #2a7abd;
$custom-light: #79a0d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a7abd",
  "rgb": {
    "r": 42,
    "g": 122,
    "b": 189
  },
  "hsl": {
    "h": 207.347,
    "s": 63.636,
    "l": 45.294
  },
  "oklch": {
    "l": 0.56423,
    "c": 0.12871,
    "h": 248
  },
  "luminance": 0.18085
}

Semantic roles & 50–950 ramp

primary

#2A7ABD

secondary

#CB9E78

accent

#8D41E7

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #2A7ABD

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

Preview Lab → · Contrast checker → · Palette generator →