#2A91BD#2A91BD

#2A91BD is a mid, moderate cyan. Relative luminance 0.244; OKLCH L 61.9% C 0.112 H 231.5°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#2A91BD
RGB	rgb(42, 145, 189)
HSL	hsl(198, 64%, 45%)
HSV	hsv(198, 78%, 74%)
CMYK	cmyk(77.8%, 23.3%, 0%, 25.9%)
CIE-LAB	lab(56.50, -13.82, -31.11)
CIE-LCH	lch(56.50, 34.04, 246.05°)
OKLab	oklab(61.89% -0.0696 -0.0876)
OKLCH	oklch(61.89% 0.112 231.5)
XYZ	xyz(20.2618, 24.4147, 51.7789)
Luminance	0.2442 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A91BD #BD562A

analogous

#2ABD9F #2A91BD #2A48BD

triadic

#2A91BD #BD2A91 #91BD2A

tetradic

#2A91BD #9F2ABD #BD562A #48BD2A

square

#2A91BD #9F2ABD #BD562A #48BD2A

split-complementary

#2A91BD #BD2A48 #BD9F2A

monochromatic

#144459 #1F6B8B #2A91BD #4DAED7 #7FC5E3

Accessibility & contrast

On white

3.57

#2A91BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#2A91BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A91BD

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A91BD	#FFFFFF	#000000	##000000
##2A91BD	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8FBF

Deuteranopia (green-blind)

#6781BC

Tritanopia (blue-blind)

#009DA0

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #2a91bd;
/* rgb */ color: rgb(42, 145, 189);
/* oklch */ color: oklch(61.9% 0.112 231.5);

Tailwind

colors: {
  custom: {
    50: '#7ab1d1',
    500: '#2a91bd',
    950: '#000000',
  },
}

SCSS

$custom: #2a91bd;
$custom-light: #7ab1d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a91bd",
  "rgb": {
    "r": 42,
    "g": 145,
    "b": 189
  },
  "hsl": {
    "h": 197.959,
    "s": 63.636,
    "l": 45.294
  },
  "oklch": {
    "l": 0.61894,
    "c": 0.11189,
    "h": 231.5
  },
  "luminance": 0.24417
}

Semantic roles & 50–950 ramp

primary

#2A91BD

secondary

#CB9178

accent

#7341E7

background

#F8FAFC

surface

#EFF5F9

border

#CACFD2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #2A91BD

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

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