#2A758B#2A758B

#2A758B is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.6% C 0.080 H 220.9°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#2A758B
RGB	rgb(42, 117, 139)
HSL	hsl(194, 54%, 35%)
HSV	hsv(194, 70%, 55%)
CMYK	cmyk(69.8%, 15.8%, 0%, 45.5%)
CIE-LAB	lab(45.74, -15.47, -18.74)
CIE-LCH	lch(45.74, 24.30, 230.46°)
OKLab	oklab(52.6% -0.0603 -0.0523)
OKLCH	oklch(52.6% 0.08 220.9)
XYZ	xyz(11.9744, 15.0776, 26.7003)
Luminance	0.1508 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A758B #8B402A

analogous

#2A8B70 #2A758B #2A458B

triadic

#2A758B #8B2A75 #758B2A

tetradic

#2A758B #702A8B #8B402A #458B2A

square

#2A758B #702A8B #8B402A #458B2A

split-complementary

#2A758B #8B2A45 #8B702A

monochromatic

#0E262D #1C4D5C #2A758B #389DBA #60B6CF

Accessibility & contrast

On white

5.23

#2A758B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#2A758B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A758B

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A758B	#FFFFFF	#000000	##FFFFFF
##2A758B	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68728C

Deuteranopia (green-blind)

#5A688B

Tritanopia (blue-blind)

#007C7C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2a758b;
/* rgb */ color: rgb(42, 117, 139);
/* oklch */ color: oklch(52.6% 0.080 220.9);

Tailwind

colors: {
  custom: {
    50: '#709dad',
    500: '#2a758b',
    950: '#000000',
  },
}

SCSS

$custom: #2a758b;
$custom-light: #709dad;
$custom-dark: #000000;

JSON

{
  "hex": "#2a758b",
  "rgb": {
    "r": 42,
    "g": 117,
    "b": 139
  },
  "hsl": {
    "h": 193.608,
    "s": 53.591,
    "l": 35.49
  },
  "oklch": {
    "l": 0.52599,
    "c": 0.0798,
    "h": 220.9
  },
  "luminance": 0.15079
}

Semantic roles & 50–950 ramp

primary

#2A758B

secondary

#B5705C

accent

#6C4BDD

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #2A758B

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

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