#307E97#307E97

#307E97 is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 55.6% C 0.084 H 222.7°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#307E97
RGB	rgb(48, 126, 151)
HSL	hsl(195, 52%, 39%)
HSV	hsv(195, 68%, 59%)
CMYK	cmyk(68.2%, 16.6%, 0%, 40.8%)
CIE-LAB	lab(49.23, -15.47, -20.44)
CIE-LCH	lch(49.23, 25.63, 232.88°)
OKLab	oklab(55.6% -0.0618 -0.057)
OKLCH	oklch(55.6% 0.084 222.7)
XYZ	xyz(14.2634, 17.7829, 31.9529)
Luminance	0.1778 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307E97 #974930

analogous

#30977D #307E97 #304B97

triadic

#307E97 #97307E #7E9730

tetradic

#307E97 #7D3097 #974930 #4B9730

square

#307E97 #7D3097 #974930 #4B9730

split-complementary

#307E97 #97304B #977D30

monochromatic

#12313A #215769 #307E97 #41A3C3 #70BAD2

Accessibility & contrast

On white

4.61

#307E97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#307E97 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #307E97

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307E97	#FFFFFF	#000000	##FFFFFF
##307E97	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707B98

Deuteranopia (green-blind)

#617097

Tritanopia (blue-blind)

#008686

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #307e97;
/* rgb */ color: rgb(48, 126, 151);
/* oklch */ color: oklch(55.6% 0.084 222.7);

Tailwind

colors: {
  custom: {
    50: '#75a3b5',
    500: '#307e97',
    950: '#000000',
  },
}

SCSS

$custom: #307e97;
$custom-light: #75a3b5;
$custom-dark: #000000;

JSON

{
  "hex": "#307e97",
  "rgb": {
    "r": 48,
    "g": 126,
    "b": 151
  },
  "hsl": {
    "h": 194.563,
    "s": 51.759,
    "l": 39.02
  },
  "oklch": {
    "l": 0.55604,
    "c": 0.08408,
    "h": 222.7
  },
  "luminance": 0.17784
}

Semantic roles & 50–950 ramp

primary

#307E97

secondary

#B97D6A

accent

#6F4DDB

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #307E97

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

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