#2A657D#2A657D

#2A657D is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 47.9% C 0.072 H 227.9°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#2A657D
RGB	rgb(42, 101, 125)
HSL	hsl(197, 50%, 33%)
HSV	hsv(197, 66%, 49%)
CMYK	cmyk(66.4%, 19.2%, 0%, 51%)
CIE-LAB	lab(40.05, -11.11, -19.08)
CIE-LCH	lch(40.05, 22.07, 239.79°)
OKLab	oklab(47.85% -0.0481 -0.0533)
OKLCH	oklch(47.85% 0.072 227.9)
XYZ	xyz(9.3087, 11.2793, 21.0846)
Luminance	0.1128 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A657D #7D422A

analogous

#2A7D6B #2A657D #2A3C7D

triadic

#2A657D #7D2A65 #657D2A

tetradic

#2A657D #6B2A7D #7D422A #3C7D2A

square

#2A657D #6B2A7D #7D422A #3C7D2A

split-complementary

#2A657D #7D2A3C #7D6B2A

monochromatic

#0B1B21 #1B404F #2A657D #398AAB #5AA8C8

Accessibility & contrast

On white

6.45

#2A657D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#2A657D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A657D

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A657D	#FFFFFF	#000000	##FFFFFF
##2A657D	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58637E

Deuteranopia (green-blind)

#4D5B7D

Tritanopia (blue-blind)

#006C6D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2a657d;
/* rgb */ color: rgb(42, 101, 125);
/* oklch */ color: oklch(47.9% 0.072 227.9);

Tailwind

colors: {
  custom: {
    50: '#6d91a2',
    500: '#2a657d',
    950: '#000000',
  },
}

SCSS

$custom: #2a657d;
$custom-light: #6d91a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a657d",
  "rgb": {
    "r": 42,
    "g": 101,
    "b": 125
  },
  "hsl": {
    "h": 197.349,
    "s": 49.701,
    "l": 32.745
  },
  "oklch": {
    "l": 0.47854,
    "c": 0.07181,
    "h": 227.9
  },
  "luminance": 0.1128
}

Semantic roles & 50–950 ramp

primary

#2A657D

secondary

#AD6F56

accent

#774FD9

background

#F6F8FA

surface

#ECF0F3

border

#C7CBCD

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #2A657D

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

Preview Lab → · Contrast checker → · Palette generator →