#2D90BF#2D90BF

#2D90BF is a mid, moderate cyan. Relative luminance 0.243; OKLCH L 61.8% C 0.113 H 233.9°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#2D90BF
RGB	rgb(45, 144, 191)
HSL	hsl(199, 62%, 46%)
HSV	hsv(199, 76%, 75%)
CMYK	cmyk(76.4%, 24.6%, 0%, 25.1%)
CIE-LAB	lab(56.35, -12.22, -32.47)
CIE-LCH	lch(56.35, 34.69, 249.38°)
OKLab	oklab(61.82% -0.0667 -0.0915)
OKLCH	oklch(61.82% 0.113 233.9)
XYZ	xyz(20.4556, 24.2635, 52.8854)
Luminance	0.2427 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D90BF #BF5C2D

analogous

#2DBFA5 #2D90BF #2D47BF

triadic

#2D90BF #BF2D90 #90BF2D

tetradic

#2D90BF #A52DBF #BF5C2D #47BF2D

square

#2D90BF #A52DBF #BF5C2D #47BF2D

split-complementary

#2D90BF #BF2D47 #BFA52D

monochromatic

#16455C #216B8D #2D90BF #53ACD6 #84C4E2

Accessibility & contrast

On white

3.59

#2D90BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#2D90BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D90BF

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D90BF	#FFFFFF	#000000	##000000
##2D90BF	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798FC1

Deuteranopia (green-blind)

#6581BE

Tritanopia (blue-blind)

#009CA0

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #2d90bf;
/* rgb */ color: rgb(45, 144, 191);
/* oklch */ color: oklch(61.8% 0.113 233.9);

Tailwind

colors: {
  custom: {
    50: '#7bb0d2',
    500: '#2d90bf',
    950: '#000000',
  },
}

SCSS

$custom: #2d90bf;
$custom-light: #7bb0d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d90bf",
  "rgb": {
    "r": 45,
    "g": 144,
    "b": 191
  },
  "hsl": {
    "h": 199.315,
    "s": 61.864,
    "l": 46.275
  },
  "oklch": {
    "l": 0.61822,
    "c": 0.11321,
    "h": 233.9
  },
  "luminance": 0.24266
}

Semantic roles & 50–950 ramp

primary

#2D90BF

secondary

#CB967C

accent

#7743E5

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #2D90BF

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

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