#2A91C5#2A91C5

#2A91C5 is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.3% C 0.120 H 236.0°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#2A91C5
RGB	rgb(42, 145, 197)
HSL	hsl(200, 65%, 47%)
HSV	hsv(200, 79%, 77%)
CMYK	cmyk(78.7%, 26.4%, 0%, 22.7%)
CIE-LAB	lab(56.85, -11.01, -35.09)
CIE-LCH	lch(56.85, 36.78, 252.58°)
OKLab	oklab(62.29% -0.0669 -0.0991)
OKLCH	oklch(62.29% 0.12 236)
XYZ	xyz(21.1543, 24.7717, 56.4790)
Luminance	0.2477 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A91C5 #C55E2A

analogous

#2AC5AC #2A91C5 #2A44C5

triadic

#2A91C5 #C52A91 #91C52A

tetradic

#2A91C5 #AC2AC5 #C55E2A #44C52A

square

#2A91C5 #AC2AC5 #C55E2A #44C52A

split-complementary

#2A91C5 #C52A44 #C5AC2A

monochromatic

#144760 #1F6C93 #2A91C5 #52ACDA #85C5E5

Accessibility & contrast

On white

3.53

#2A91C5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#2A91C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A91C5

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A91C5	#FFFFFF	#000000	##000000
##2A91C5	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7890C7

Deuteranopia (green-blind)

#6382C4

Tritanopia (blue-blind)

#009EA3

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #2a91c5;
/* rgb */ color: rgb(42, 145, 197);
/* oklch */ color: oklch(62.3% 0.120 236.0);

Tailwind

colors: {
  custom: {
    50: '#7bb1d6',
    500: '#2a91c5',
    950: '#000000',
  },
}

SCSS

$custom: #2a91c5;
$custom-light: #7bb1d6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a91c5",
  "rgb": {
    "r": 42,
    "g": 145,
    "b": 197
  },
  "hsl": {
    "h": 200.129,
    "s": 64.854,
    "l": 46.863
  },
  "oklch": {
    "l": 0.6229,
    "c": 0.11954,
    "h": 236
  },
  "luminance": 0.24774
}

Semantic roles & 50–950 ramp

primary

#2A91C5

secondary

#CE987D

accent

#7840E8

background

#F8FAFD

surface

#EFF5FA

border

#CACFD3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #2A91C5

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

Preview Lab → · Contrast checker → · Palette generator →