#3088B5#3088B5

#3088B5 is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.5% C 0.107 H 235.2°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#3088B5
RGB	rgb(48, 136, 181)
HSL	hsl(200, 58%, 45%)
HSV	hsv(200, 73%, 71%)
CMYK	cmyk(73.5%, 24.9%, 0%, 29%)
CIE-LAB	lab(53.57, -10.83, -31.10)
CIE-LCH	lch(53.57, 32.93, 250.80°)
OKLab	oklab(59.48% -0.0609 -0.0876)
OKLCH	oklch(59.48% 0.107 235.2)
XYZ	xyz(18.3603, 21.5708, 46.9030)
Luminance	0.2157 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3088B5 #B55D30

analogous

#30B5A0 #3088B5 #3045B5

triadic

#3088B5 #B53088 #88B530

tetradic

#3088B5 #A030B5 #B55D30 #45B530

square

#3088B5 #A030B5 #B55D30 #45B530

split-complementary

#3088B5 #B53045 #B5A030

monochromatic

#163F54 #236485 #3088B5 #51A6D1 #82BFDE

Accessibility & contrast

On white

3.95

#3088B5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#3088B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3088B5

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3088B5	#FFFFFF	#000000	##000000
##3088B5	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7287B7

Deuteranopia (green-blind)

#607AB4

Tritanopia (blue-blind)

#009497

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #3088b5;
/* rgb */ color: rgb(48, 136, 181);
/* oklch */ color: oklch(59.5% 0.107 235.2);

Tailwind

colors: {
  custom: {
    50: '#7aaacb',
    500: '#3088b5',
    950: '#000000',
  },
}

SCSS

$custom: #3088b5;
$custom-light: #7aaacb;
$custom-dark: #000000;

JSON

{
  "hex": "#3088b5",
  "rgb": {
    "r": 48,
    "g": 136,
    "b": 181
  },
  "hsl": {
    "h": 200.301,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.59482,
    "c": 0.10668,
    "h": 235.2
  },
  "luminance": 0.21573
}

Semantic roles & 50–950 ramp

primary

#3088B5

secondary

#C7947A

accent

#7B46E1

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #3088B5

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

Preview Lab → · Contrast checker → · Palette generator →