#247AA7#247AA7

#247AA7 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.0% C 0.105 H 236.7°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#247AA7
RGB	rgb(36, 122, 167)
HSL	hsl(201, 65%, 40%)
HSV	hsv(201, 78%, 65%)
CMYK	cmyk(78.4%, 26.9%, 0%, 34.5%)
CIE-LAB	lab(48.36, -9.29, -31.16)
CIE-LCH	lch(48.36, 32.51, 253.40°)
OKLab	oklab(55.05% -0.0579 -0.088)
OKLCH	oklch(55.05% 0.105 236.7)
XYZ	xyz(14.6594, 17.0824, 39.0763)
Luminance	0.1708 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#247AA7 #A75124

analogous

#24A793 #247AA7 #2438A7

triadic

#247AA7 #A7247A #7AA724

tetradic

#247AA7 #9324A7 #A75124 #38A724

square

#247AA7 #9324A7 #A75124 #38A724

split-complementary

#247AA7 #A72438 #A79324

monochromatic

#0E3042 #195575 #247AA7 #359DD3 #67B5DE

Accessibility & contrast

On white

4.75

#247AA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#247AA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #247AA7

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##247AA7	#FFFFFF	#000000	##FFFFFF
##247AA7	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#647AA9

Deuteranopia (green-blind)

#536DA6

Tritanopia (blue-blind)

#008689

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #247aa7;
/* rgb */ color: rgb(36, 122, 167);
/* oklch */ color: oklch(55.0% 0.105 236.7);

Tailwind

colors: {
  custom: {
    50: '#73a0c1',
    500: '#247aa7',
    950: '#000000',
  },
}

SCSS

$custom: #247aa7;
$custom-light: #73a0c1;
$custom-dark: #000000;

JSON

{
  "hex": "#247aa7",
  "rgb": {
    "r": 36,
    "g": 122,
    "b": 167
  },
  "hsl": {
    "h": 200.611,
    "s": 64.532,
    "l": 39.804
  },
  "oklch": {
    "l": 0.55049,
    "c": 0.10532,
    "h": 236.7
  },
  "luminance": 0.17084
}

Semantic roles & 50–950 ramp

primary

#247AA7

secondary

#C48463

accent

#7A40E8

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #247AA7

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

Preview Lab → · Contrast checker → · Palette generator →