#2F90BC#2F90BC

#2F90BC is a mid, moderate cyan. Relative luminance 0.242; OKLCH L 61.7% C 0.110 H 232.5°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#2F90BC
RGB	rgb(47, 144, 188)
HSL	hsl(199, 60%, 46%)
HSV	hsv(199, 75%, 74%)
CMYK	cmyk(75%, 23.4%, 0%, 26.3%)
CIE-LAB	lab(56.27, -13.02, -30.90)
CIE-LCH	lch(56.27, 33.53, 247.15°)
OKLab	oklab(61.72% -0.0668 -0.0869)
OKLCH	oklch(61.72% 0.11 232.5)
XYZ	xyz(20.2190, 24.1793, 51.1687)
Luminance	0.2418 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F90BC #BC5B2F

analogous

#2FBCA1 #2F90BC #2F4ABC

triadic

#2F90BC #BC2F90 #90BC2F

tetradic

#2F90BC #A12FBC #BC5B2F #4ABC2F

square

#2F90BC #A12FBC #BC5B2F #4ABC2F

split-complementary

#2F90BC #BC2F4A #BCA12F

monochromatic

#17455A #236A8B #2F90BC #54ACD4 #85C4E0

Accessibility & contrast

On white

3.60

#2F90BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#2F90BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F90BC

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F90BC	#FFFFFF	#000000	##000000
##2F90BC	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8EBE

Deuteranopia (green-blind)

#6781BB

Tritanopia (blue-blind)

#009C9F

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #2f90bc;
/* rgb */ color: rgb(47, 144, 188);
/* oklch */ color: oklch(61.7% 0.110 232.5);

Tailwind

colors: {
  custom: {
    50: '#7bb0d0',
    500: '#2f90bc',
    950: '#000000',
  },
}

SCSS

$custom: #2f90bc;
$custom-light: #7bb0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2f90bc",
  "rgb": {
    "r": 47,
    "g": 144,
    "b": 188
  },
  "hsl": {
    "h": 198.723,
    "s": 60,
    "l": 46.078
  },
  "oklch": {
    "l": 0.61725,
    "c": 0.10963,
    "h": 232.5
  },
  "luminance": 0.24182
}

Semantic roles & 50–950 ramp

primary

#2F90BC

secondary

#CA957D

accent

#7645E3

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #2F90BC

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

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