#2A7DA1#2A7DA1

#2A7DA1 is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.6% C 0.095 H 231.0°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#2A7DA1
RGB	rgb(42, 125, 161)
HSL	hsl(198, 59%, 40%)
HSV	hsv(198, 74%, 63%)
CMYK	cmyk(73.9%, 22.4%, 0%, 36.9%)
CIE-LAB	lab(49.17, -12.39, -26.39)
CIE-LCH	lch(49.17, 29.16, 244.85°)
OKLab	oklab(55.64% -0.0601 -0.0741)
OKLCH	oklch(55.64% 0.095 231)
XYZ	xyz(14.7189, 17.7310, 36.3580)
Luminance	0.1773 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A7DA1 #A14E2A

analogous

#2AA189 #2A7DA1 #2A42A1

triadic

#2A7DA1 #A12A7D #7DA12A

tetradic

#2A7DA1 #892AA1 #A14E2A #42A12A

square

#2A7DA1 #892AA1 #A14E2A #42A12A

split-complementary

#2A7DA1 #A12A42 #A1892A

monochromatic

#113240 #1D5770 #2A7DA1 #3CA1CC #6DB8D9

Accessibility & contrast

On white

4.62

#2A7DA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#2A7DA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2A7DA1

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A7DA1	#FFFFFF	#000000	##FFFFFF
##2A7DA1	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7BA3

Deuteranopia (green-blind)

#5B70A0

Tritanopia (blue-blind)

#008789

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2a7da1;
/* rgb */ color: rgb(42, 125, 161);
/* oklch */ color: oklch(55.6% 0.095 231.0);

Tailwind

colors: {
  custom: {
    50: '#74a2bd',
    500: '#2a7da1',
    950: '#000000',
  },
}

SCSS

$custom: #2a7da1;
$custom-light: #74a2bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2a7da1",
  "rgb": {
    "r": 42,
    "g": 125,
    "b": 161
  },
  "hsl": {
    "h": 198.151,
    "s": 58.621,
    "l": 39.804
  },
  "oklch": {
    "l": 0.55643,
    "c": 0.09546,
    "h": 231
  },
  "luminance": 0.17733
}

Semantic roles & 50–950 ramp

primary

#2A7DA1

secondary

#C08267

accent

#7546E2

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #2A7DA1

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

Preview Lab → · Contrast checker → · Palette generator →